Layer 1 · gdr-9a8ffabe
knightsen.k12.ca.us
Latin dominant · high lexical diversity · short-form declarative register · low clause nesting · broad topic range · strong uncommon edge signal
Schema: 0% US · LIVE Minted: 2026-05-16 Visit Source ↗ manifest.json ↗
Entity Identity gdr-9a8ffabe · minted 2026-05-16T16:25:55Z
◈ This record is claimable  ·  Verified entities are cited by AI systems
Claim Entity Profile →
US · Entity Record
knightsen.k12.ca.us
JSON-LD ✗Root-LD ✗schema.org ✗
STATUS: LIVE SSL: VALID SECURITY: MINIMAL FRESHNESS: RECENT TLD EDGE: .us ↗
◈ Topology Position
Latin dominant · high lexical diversity · short-form declarative register · low clause nesting · broad topic range · strong uncommon edge signal
◈ Entity Topology Map
gdr-9a8ffabe · v1.0.0 · Law III+V+VI
bf296de824f157a0ee89e44ae0f6a819knightsen.k12.ca.usgdr-9a8ffabeTTR0.578HAPAX0.405SKEW0.461PARA0.769TTR0.5783HAPAX0.4052REP0.5948SCHEMA0%TOKENS543NODES0SCHEMA TYPESTOPOLOGYGRAPH EDGESNEG SPACE
Latin dominant · high lexical diversity · short-form declarative register · low clause nesting · broad topic range · strong uncommon edge signal
Federation ID
gdr-9a8ffabe
Slug
knightsen-k12-ca-us
TLD
.us
Status Code
Response Time
22325ms
Interior Pages
0
Interior Words
0
Minted At
2026-05-16T16:25:55Z
Law I — Provenance · Law II — Temporal Attestation Visit knightsen.k12.ca.us ↗
SEO Record extracted from https://www.knightsen.k12.ca.us/
Title
Home | KNIGHTSEN
H1
KNIGHTSEN
Meta Description
Elementary School District
Canonical URL
not detected
Language Attribute
en
Word Count
543
Open Graph Tags
og:description: Elementary School Districtog:image: https://cmsv2-assets.apptegy.net/uploads/17229/logo/18223/Knightsen_Elementary_Sog:type: websiteog:title: KNIGHTSEN
Twitter / X Tags
twitter:image: https://cmsv2-assets.apptegy.net/uploads/17229/logo/18223/Knightsen_Elementary_Stwitter:card: summary_large_imagetwitter:title: KNIGHTSENtwitter:description: Elementary School District
H2 (1)
School photo, Circa 1940's
H2 (2)
NEWS
H2 (3)
LIVE FEED
H2 (4)
DISTRICT EVENTS
Full Extracted Text Corpus 3,269 chars · 543 words · 0 pages · Law I
Everything knightsen.k12.ca.us said about itself — extracted verbatim from 0 pages, 543 words total. No editorial layer. No inference. Law III — the text is the measurement. Meaning is the reader's. Minted: 2026-05-16T16:25:55Z
◈ Homepage — https://www.knightsen.k12.ca.us/Skip to content KNIGHTSEN Elementary School District MENU SCHOOLS TRANSLATE SEARCH SITE Skip Gallery Knightsen Elementary School District School photo, Circa 1940's From the John A. Gonzales Collection End of Gallery STUDENT CALENDAR MENU PARENT PORTAL LCAP DISTRICT CONTACTS REGISTRATION & TRANSFER BOARD MEETING AGENDAS WORK AT KESD NEWS Knightsen School Marquee Ready for Business You can now advertise a birthday, celebrate an achievement or promote your big event. Submit an application at least 10 business days prior to the event date. Applications can be... Selling Lift Van Hello Knightsen and Old River Community. We are selling our lift van. If you are interested and have questions, please do not hesitate to reach out to the school district. See fli... MORE HEADLINES Public Hearing Notice - Developer Fees KESD Board of Trustees Meeting - Cancelled Notice of Public Hearing: Sufficient Textbooks WE ARE HIRING FOR THE 2025-2026 SCHOOL YEAR See All Posts LIVE FEED about 2 months ago, Chris Chenault California Healthy Kids Survey (CHKS) Information for Families...Knightsen Elementary & Old River Elementary Families of students in grades 3–8 at Knightsen Elementary Scho... Read More View Image 5 months ago, Harvey Yurkovich ...Hello Knightsen and Old River Community. We are selling our lift van. If you are interested and have questions, please do not hesitate to reach out to the school district. See f... Read More View Image 18 days ago, Harvey Yurkovich A huge SHOUT OUT to the TUPE Crew from Knightsen and Old River Elementary Schools. Together with student leaders from Excelsior, they went to Sacramento to meet with Assembly Woman... Read More View Images 3 months ago, Harvey Yurkovich Hello KESD Families, Just an FYI that we will have a total lunar eclipse on Tuesday, March 3rd from 3:00am until 4:00am. You may hear this referred to as a "Blood Moon" due to the ... Read More View Image 4 months ago, Harvey Yurkovich ...A huge congratulations to our Knightsen Elementary Employees of the Year! We are proud to recognize, Mrs. Gould as our 2026-2027 Teacher of the Year as well as Mrs. Ochoa as our... Read More View Image See All Posts DISTRICT EVENTS See All Events Previous District Events Item May 16, 2026 Drama Performance 5pm May 16, 2026 3:00 PM — 9:00 PM | ORE EVENTS May 17, 2026 Brentwood and Oakley Flying Club May 17, 2026 8:00 AM — 4:00 PM | ORE EVENTS May 17, 2026 Drama Performance @ 11am May 17, 2026 9:00 AM — 2:00 PM | ORE EVENTS May 18, 2026 Team Locked In BB Practice May 18, 2026 5:00 PM — 8:00 PM | KES EVENTS Next District Events Item HIGHLIGHTS Previous Highlights Item 1st day of school and a visit from the Co. Co. Sheriff's department. - 1st day welcome! Principal Frank Taverna and student Gil Somerhalder.. - John A. Gonzales Collection Welcome back to School! - Walk Thru at KES 2023 Next Highlights Item Find Us Knightsen Elementary School District 1923 Delta Road Knightsen, CA 94548 925-625-0073 Phone 925-625-0073 Fax Important Links NOAA Heat Risk Index Mosquito & Vector Control of Contra Costa Mental Health and Suicide Prevention Information Stay Connected Copyright © 2026 Knightsen Elementary School District. All rights reserved. Powered By Apptegy Visit us to learn more
◈ Crawled Pages — Provenance Chain
Law I — Provenance · Law III — Reverse Ontology · source: https://www.knightsen.k12.ca.us/ Visit Source ↗
Root-LD — Traveling Context Pod v1.0 · gdr-9a8ffabe · three layers
1
Graph Edges
543
Tokens Measured
0.5783
Type-Token Ratio
0
Schema Blocks
0%
Schema Coverage
Root-LD is the traveling context pod for this entity — permanent, provenance-grounded. The head <script> block is machine-readable. This section shows the same data to humans. We show the work in both spaces.
Layer 1 — Anchor · Immutable after mint. UUID, federation_id, content hash, timestamps. A new crawl appends to recursive — the anchor is never touched. Law I — Provenance.
rld:anchor — gdr-9a8ffabe
{
  "uuid": "9a8ffabe-cdf5-48d0-8a2b-19686bb886fb",
  "federation_id": "gdr-9a8ffabe",
  "sequence": 0,
  "content_hash": "2ed962ffa0b5bb8d1b272223b348150c374193b42e4058d7e5afd91870a7494c",
  "primary_source": "https://www.knightsen.k12.ca.us/",
  "source_verified": true,
  "generation_method": "crawl_extract_v1",
  "spec_version": "1.0",
  "queued_at": "2026-05-15T21:16:46.716825+00:00",
  "minted_at": "2026-05-16T16:25:55.417197+00:00"
}
Layer 2 — Body · Complete measurement snapshot frozen at mint. Identity, SEO, schema graph, six-layer topology fingerprint, ratio signals, navigation. Law II — Temporal Attestation.
rld:body — knightsen.k12.ca.us
{
  "domain": "knightsen.k12.ca.us",
  "canonical_url": "https://www.knightsen.k12.ca.us/",
  "tld": "us",
  "slug": "knightsen-k12-ca-us",
  "status_code": 0,
  "redirect_chain": [],
  "response_time_ms": 22325,
  "ssl_valid": true,
  "server_header": "",
  "title": "Home | KNIGHTSEN",
  "h1": "KNIGHTSEN",
  "meta_description": "Elementary School District",
  "lang_declared": "en",
  "schema_types": [],
  "schema_score": 0.0,
  "schema_prop_count": 0,
  "schema_gap_list": [],
  "top_semantic_words": [
    "knightsen",
    "school",
    "district",
    "elementary",
    "events",
    "ago",
    "old",
    "river",
    "months",
    "image",
    "harvey",
    "yurkovich",
    "item",
    "student",
    "kesd",
    "selling",
    "lift",
    "van",
    "hello",
    "families",
    "ore",
    "highlights",
    "schools",
    "gallery",
    "john",
    "gonzales",
    "collection",
    "board",
    "meeting",
    "business",
    "event",
    "days",
    "community",
    "interested",
    "questions",
    "hesitate",
    "public",
    "hearing",
    "notice",
    "posts"
  ],
  "ratio_signals": {
    "schema_density": 0.0,
    "nav_ratio": 0.1111,
    "content_to_structure_ratio": 0.00043,
    "external_tld_diversity": 4,
    "self_declaration_coherence": 0.1667,
    "schema_to_navigation_alignment": 0.0,
    "javascript_surface_ratio": 0.0,
    "url_depth_distribution": {
      "depth_0": 1,
      "depth_1": 0,
      "depth_2": 0,
      "depth_3plus": 0
    }
  },
  "semantic_html_ratio": 0.0,
  "javascript_surface_ratio": 0.0,
  "img_alt_coverage": 0.0,
  "robots_complexity_score": 0,
  "ariadne_blocked": false,
  "security_label": "MINIMAL",
  "https_enforced": true,
  "freshness_label": "RECENT",
  "tld_starjet_url": "https://globaldataregistry.com/registry/tld/ledger/us",
  "schema_starjet_urls": [],
  "native_text_sample": "Skip to content\nKNIGHTSEN\nElementary School District\nMENU\nSCHOOLS\nTRANSLATE\nSEARCH SITE\nSkip Gallery\nKnightsen Elementary School District\nSchool photo, Circa 1940's\n\nFrom the John A. Gonzales Collection\n\nEnd of Gallery\nSTUDENT CALENDAR\nMENU\nPARENT PORTAL\nLCAP\nDISTRICT CONTACTS\nREGISTRATION & TRANSFER\nBOARD MEETING AGENDAS\nWORK AT KESD\nNEWS\nKnightsen School Marquee Ready for Business\nYou can now advertise a birthday, celebrate an achievement or promote your big event. Submit an application at lea",
  "topology_fingerprint_version": "1.0.0"
}
Layer 3 — Recursive · Empty at mint. Grows forever through accumulated corpus passes. Common edges (Law V), uncommon edges (Law VI), topology cluster scores. The graph builds itself. Law VII — Torus.
rld:recursive — edge_count=0
{
  "edges": [],
  "appended_at": [],
  "edge_count": 0
}
Root-LD v1.0 · root-ld.org · Law I+II+VII root-ld.org ↗
Schema.org Intelligence scored · graph traversal · Law VI negative space
1% coverage · 0 types · 0 props · 0 gaps · click to expand
1%
Schema Utilization Score
NO SCHEMA DETECTED — INVISIBLE TO AI
schema.org v2.0.0 · 0 props extracted · 0 gaps · https://www.knightsen.k12.ca.us/
No schema types declared
◈ Schema Graph — Three-Direction Traversal
Declared: None
✓ Implemented
No properties extracted.
✗ Not Implemented / Gap
namegap
openingHoursgap
hasOfferCataloggap
slogangap
urlgap
knowsAboutgap
numberOfEmployeesgap
logogap
descriptiongap
aggregateRatinggap
contactPointgap
priceRangegap
sameAsgap
areaServedgap
legalNamegap
alternateNamegap
emailgap
keywordsgap
addressgap
imagegap
identifiergap
foundingDategap
geogap
telephonegap
No ancestor types — root level.
No sibling types found.
No child types — leaf node.
◈ Structural Negative Type Space — Constitutional Law VI
◈ Action Branch

No structural connection to the Action branch. Graph position measurement. schema.org/Action ↗ · Law III — meaning is yours.

◈ BioChemEntity Branch

No structural connection to the BioChemEntity branch. Graph position measurement. schema.org/BioChemEntity ↗ · Law III — meaning is yours.

◈ CreativeWork Branch

No structural connection to the CreativeWork branch. Graph position measurement. schema.org/CreativeWork ↗ · Law III — meaning is yours.

◈ Event Branch

No structural connection to the Event branch. Graph position measurement. schema.org/Event ↗ · Law III — meaning is yours.

◈ Intangible Branch

No structural connection to the Intangible branch. Graph position measurement. schema.org/Intangible ↗ · Law III — meaning is yours.

◈ MedicalEntity Branch

No structural connection to the MedicalEntity branch. Graph position measurement. schema.org/MedicalEntity ↗ · Law III — meaning is yours.

◈ Organization Branch

No structural connection to the Organization branch. Graph position measurement. schema.org/Organization ↗ · Law III — meaning is yours.

◈ Person Branch

No structural connection to the Person branch. Graph position measurement. schema.org/Person ↗ · Law III — meaning is yours.

◈ Place Branch

No structural connection to the Place branch. Graph position measurement. schema.org/Place ↗ · Law III — meaning is yours.

◈ Product Branch

No structural connection to the Product branch. Graph position measurement. schema.org/Product ↗ · Law III — meaning is yours.

◈ Taxon Branch

No structural connection to the Taxon branch. Graph position measurement. schema.org/Taxon ↗ · Law III — meaning is yours.

◈ Gap List (0 properties unmapped)
◈ Source Schema.org — Raw Extraction (0 blocks)
⚠ NO JSON-LD MARKUP DETECTED
No structured data found at https://www.knightsen.k12.ca.us/. This entity is invisible to AI systems that reason from structured data.
schema.org v2.0.0 · source: https://www.knightsen.k12.ca.us/ schema.org/Thing ↗
Semantic Words 40 words · frequency ranked · Law III
40 words · top 5: knightsen · school · district · elementary · events · click to expand
Top 40 words by frequency from https://www.knightsen.k12.ca.us/ + 0 interior pages (0 words total). Stop-words stripped. Ranked by repetition.
#1knightsen12x · 4.38%
#2school11x · 4.01%
#3district10x · 3.65%
#4elementary9x · 3.28%
#5events8x · 2.92%
#6ago5x · 1.82%
#7old4x · 1.46%
#8river4x · 1.46%
#9months4x · 1.46%
#10image4x · 1.46%
#11harvey4x · 1.46%
#12yurkovich4x · 1.46%
#13item4x · 1.46%
#14student3x · 1.09%
#15kesd3x · 1.09%
#16selling3x · 1.09%
#17lift3x · 1.09%
#18van3x · 1.09%
#19hello3x · 1.09%
#20families3x · 1.09%
#21ore3x · 1.09%
#22highlights3x · 1.09%
#23schools2x · 0.73%
#24gallery2x · 0.73%
#25john2x · 0.73%
#26gonzales2x · 0.73%
#27collection2x · 0.73%
#28board2x · 0.73%
#29meeting2x · 0.73%
#30business2x · 0.73%
#31event2x · 0.73%
#32days2x · 0.73%
#33community2x · 0.73%
#34interested2x · 0.73%
#35questions2x · 0.73%
#36hesitate2x · 0.73%
#37public2x · 0.73%
#38hearing2x · 0.73%
#39notice2x · 0.73%
#40posts2x · 0.73%
Law III — frequency measured, meaning is the reader's · source: https://www.knightsen.k12.ca.us/
Text Topology Fingerprint v1.0.0 · medium · 3,269 chars · Law III
Six-layer pre-linguistic shape measurement. Deterministic. Same input, same output, always. Hash: bf296de824f157a0ee89e44ae0f6a819...
◈ Signal Matrix
0.578
TTR
0.405
HAPAX
0.595
REP
0.303
BIGRAM
0.701
H2T
0.488
CPRT
2.303
SKEW
5.366
KURT
0.431
C/P
1.693
PENT
0.769
S1P
0.002
NASC
TTR=type-token ratio · HAPAX=hapax ratio · REP=repetition score · BIGRAM=bigram repetition · H2T=hapax-to-type · CPRT=capital token ratio · SKEW=sentence skewness · KURT=sentence kurtosis · C/P=comma-period ratio · PENT=punct entropy · S1P=single-sent para ratio · NASC=non-ASCII ratio
◈ Topology Position
Latin dominant · high lexical diversity · short-form declarative register · low clause nesting · broad topic range · strong uncommon edge signal
◈ Six Measurement Layers
Layer 1 — Character
0.0018
Non-ASCII Ratio
0.0 = Latin-dominant · 1.0 = fully non-Latin script
Layer 1 — Character
3.5754
Character Entropy
Shannon entropy of character distribution.
Layer 1 — Character
'e' (248x)
Most Frequent
Highest-frequency character. Law V — common edge.
Layer 2 — Token
0.5783
Type-Token Ratio
Unique tokens / total tokens. Lexical diversity signal.
Layer 2 — Token
0.4052
Hapax Ratio
Tokens appearing exactly once. Law VI — uncommon edge.
Layer 6 — Document
0.7006
Hapax to Type
Hapax count / unique token count.
Layer 3 — Punctuation
0.4314
Comma/Period Ratio
Clause complexity per sentence.
Layer 3 — Punctuation
1.6934
Punct Entropy
Shannon entropy across punctuation types.
Layer 4 — Sentence
28
Sentence Count
Total detected sentences across all crawled pages.
Layer 4 — Sentence
2.3028
Skewness
Positive = long-tail. Negative = conversational.
Layer 5 — Paragraph
0.7692
Single Sent Ratio
High = web copy. Low = academic prose.
Layer 6 — Document
0.5948
Repetition Score
Tokens appearing more than once / total.
◈ Token Length Distribution
1-3
35%
4-6
40%
7-10
23%
11-15
2%
16-20
0%
21+
0%
◈ Density Gradient — TTR per Document Tenth
Front-loaded = abstract/preamble · Flat = consistent prose · Back-loaded = building complexity
◈ Lexical Richness Curve — Rolling Window TTR
0.520.98
Window=50 tokens · Step=25 · 20 data points
topology_fingerprint.py v1.0.0 · sha256: bf296de824f157a0... · Law III + Law VI
Ratio Signals 8 deterministic measurements · the gap is the signal
Eight deterministic measurements. Law I: every value traces to its source stage.
schema density
0.0000
Schema props extracted / top semantic words.
nav ratio
0.1111
Nav URLs / total internal URLs.
content to structure ratio
0.0004
Total words / raw HTML bytes. Content density.
external tld diversity
4
Unique TLD count in outbound links.
self declaration coherence
0.1667
Fuzzy overlap across title / H1 / meta / schema name.
schema to nav alignment
0.0000
Schema type tokens vs nav link text overlap.
javascript surface ratio
0.0000
Fraction of interior pages JS-gated.
URL Depth Distribution
depth_0: 1 · depth_1: 0 · depth_2: 0 · depth_3plus: 0
Internal URLs by path depth. Depth 0 = root.
Tech Stack · Security · Freshness SecurityLabel.MINIMAL · FreshnessLabel.RECENT
Sitemap: ✗Robots.txt: ✗Schema.org: ✗Open Graph: ✓Canonical: ✗HTTPS: ✓HSTS: ✗CSP: ✗
Security
SecurityLabel.MINIMAL
Freshness
FreshnessLabel.RECENT
Server
analytics['Google Analytics', 'Google Tag Manager']
frameworks['vue', 'nuxt']
Ledger Appends 1 ledgers · graph edge traversal · Law V+VII
Every ledger this entity appends to. Follow any link to see every other entity in the registry that shares that TLD or schema type. Law VII — Torus. The corridor never ends.
TLD LEDGER
.us
https://globaldataregistry.com/registry/tld/ledger/us ↗
Law V — Common Edge · Law VII — Torus · 1 ledger appends
Build: national-transit-v1.0.0 Spec: Root-LD v1.0 Status: LIVE Minted: 2026-05-16
knightsen.k12.ca.us · gdr-9a8ffabe
knightsen.k12.ca.us is recorded in the Global Data Registry — open provenance infrastructure for the machine-readable web.
View the Registry →
A gift from the Global Data Registry

When the Global Data Registry crawled https://www.knightsen.k12.ca.us/, we found no structured data — the language AI systems use to understand and describe a business online.

Schema is how ChatGPT, Google, Claude, Gemini, and Perplexity know what your business does and how to describe you accurately to your customers. Without it, AI systems are guessing.

The most important field in this block is sameAs — a verified edge connecting your website to your permanent record at the Global Data Registry. This is a free, confirmed link to a real verified source. It costs nothing and gives your website a confirmed node in the graph that AI systems traverse when building answers about your business.

Copy the block below and paste it into the <head> of your website. Or drop it into ChatGPT, Claude, or Gemini and ask it to extend it with your full business details — that is the fastest path to a complete schema record.

▶   What is schema?

Schema is a standard vocabulary maintained at schema.org that lets websites describe themselves in a language machines can read. When you add schema to your website, you are telling AI systems, search engines, and knowledge graphs exactly what your business is and how it connects to the rest of the web.

Google structured data guide ↗  ·  schema.org ↗  ·  Standard Terminal schema reference ↗

schema.org · verified by Global Data Registry · https://globaldataregistry.com/entity/knightsen-k12-ca-us
{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "WebSite",
      "@id": "https://www.knightsen.k12.ca.us/#website",
      "url": "https://www.knightsen.k12.ca.us/",
      "name": "knightsen.k12.ca.us — Home | KNIGHTSEN",
      "sameAs": "https://globaldataregistry.com/entity/knightsen-k12-ca-us"
    },
    {
      "@type": "WebPage",
      "@id": "https://www.knightsen.k12.ca.us/#webpage",
      "url": "https://www.knightsen.k12.ca.us/",
      "name": "knightsen.k12.ca.us — Home | KNIGHTSEN",
      "isPartOf": {
        "@id": "https://www.knightsen.k12.ca.us/#website"
      },
      "keywords": "knightsen.k12.ca.us — Home | KNIGHTSEN"
    }
  ]
}
◈ Verified source: https://www.knightsen.k12.ca.us/ · GDR record: https://globaldataregistry.com/entity/knightsen-k12-ca-us · Issued by globaldataregistry.com
Claim your profile at Standard Terminal → View your GDR record ↗

The Global Data Registry is on a mission to give every business and website owner a fair chance at discovery in the AI era of the internet. This schema block is free. No account required. No strings. The sameAs edge is a verified, permanent link — your website's first confirmed node in the machine-readable web.