Triple

T18618010
Position Surface form Disambiguated ID Type / Status
Subject Pillar Point Harbor E455079 entity
Predicate managedBy P86 FINISHED
Object San Mateo County Harbor District
San Mateo County Harbor District is a special district in San Mateo County, California responsible for operating and overseeing public harbor and marina facilities along the county’s coastline.
E1333314 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: San Mateo County Harbor District | Statement: [Pillar Point Harbor, managedBy, San Mateo County Harbor District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: San Mateo County Harbor District
Context triple: [Pillar Point Harbor, managedBy, San Mateo County Harbor District]
  • A. Humboldt Bay Harbor, Recreation and Conservation District
    The Humboldt Bay Harbor, Recreation and Conservation District is a special-purpose local government agency that manages, develops, and protects the port facilities and natural resources of Humboldt Bay on California’s North Coast.
  • B. Marin County
    Marin County is a coastal county in the San Francisco Bay Area known for its affluent communities, scenic landscapes, and landmarks like the Marin Headlands and Mount Tamalpais.
  • C. Marin County Open Space District
    Marin County Open Space District is a public agency that acquires, protects, and manages open space lands in Marin County, California for recreation, conservation, and public enjoyment.
  • D. San Mateo County Board of Supervisors
    The San Mateo County Board of Supervisors is the elected governing body responsible for setting policy, passing ordinances, and overseeing the administration and budget of San Mateo County, California.
  • E. Redwood City waterfront
    The Redwood City waterfront is a bayside district in Redwood City, California, known for its deep-water port, marinas, and mix of industrial, recreational, and ecological shoreline areas along San Francisco Bay.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: San Mateo County Harbor District
Triple: [Pillar Point Harbor, managedBy, San Mateo County Harbor District]
Generated description
San Mateo County Harbor District is a special district in San Mateo County, California responsible for operating and overseeing public harbor and marina facilities along the county’s coastline.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: San Mateo County Harbor District
Target entity description: San Mateo County Harbor District is a special district in San Mateo County, California responsible for operating and overseeing public harbor and marina facilities along the county’s coastline.
  • A. Humboldt Bay Harbor, Recreation and Conservation District
    The Humboldt Bay Harbor, Recreation and Conservation District is a special-purpose local government agency that manages, develops, and protects the port facilities and natural resources of Humboldt Bay on California’s North Coast.
  • B. Marin County
    Marin County is a coastal county in the San Francisco Bay Area known for its affluent communities, scenic landscapes, and landmarks like the Marin Headlands and Mount Tamalpais.
  • C. Marin County Open Space District
    Marin County Open Space District is a public agency that acquires, protects, and manages open space lands in Marin County, California for recreation, conservation, and public enjoyment.
  • D. San Mateo County Board of Supervisors
    The San Mateo County Board of Supervisors is the elected governing body responsible for setting policy, passing ordinances, and overseeing the administration and budget of San Mateo County, California.
  • E. Redwood City waterfront
    The Redwood City waterfront is a bayside district in Redwood City, California, known for its deep-water port, marinas, and mix of industrial, recreational, and ecological shoreline areas along San Francisco Bay.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d8d38bbe7c8190bdec3138e7d413c9 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e54d06c1f8819094fbfa56eca07eaa completed April 19, 2026, 9:45 p.m.
NED1 Entity disambiguation (via context triple) batch_6a050390bd4c8190b623f08a12eee39b completed May 13, 2026, 11:04 p.m.
NEDg Description generation batch_6a050455e6e8819084927b1c2d4a5237 completed May 13, 2026, 11:08 p.m.
NED2 Entity disambiguation (via description) batch_6a0505cbc11481908e61d90dd64f6212 completed May 13, 2026, 11:14 p.m.
Created at: April 10, 2026, 11:46 a.m.