Triple

T830502
Position Surface form Disambiguated ID Type / Status
Subject Point Sur Lighthouse E17952 entity
Predicate managingOrganization P86 FINISHED
Object Central Coast Lighthouse Keepers
Central Coast Lighthouse Keepers is a nonprofit organization dedicated to preserving, interpreting, and supporting historic lighthouses and maritime heritage along California’s central coast.
 E96561 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: Central Coast Lighthouse Keepers | Statement: [Point Sur Lighthouse, managingOrganization, Central Coast Lighthouse Keepers]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Central Coast Lighthouse Keepers
Context triple: [Point Sur Lighthouse, managingOrganization, Central Coast Lighthouse Keepers]
  • A. Halletts Point
    Halletts Point is a large-scale waterfront residential and mixed-use development on the Astoria peninsula in Queens, New York City.
  • B. Boca Chita Lighthouse
    Boca Chita Lighthouse is a small, historic ornamental lighthouse located on Boca Chita Key in Biscayne National Park, Florida, known as a picturesque landmark rather than an active navigational aid.
  • C. Elie Lighthouse
    Elie Lighthouse is a coastal navigational beacon near the village of Elie in Fife, Scotland, guiding ships along the Firth of Forth.
  • D. The Backs
    The Backs is a picturesque area in Cambridge where several historic college buildings back onto landscaped gardens along the River Cam.
  • E. Hel lighthouse
    Hel lighthouse is a historic coastal beacon and popular tourist landmark located at the tip of Poland’s Hel Peninsula on the Baltic Sea.
  • 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: Central Coast Lighthouse Keepers
Triple: [Point Sur Lighthouse, managingOrganization, Central Coast Lighthouse Keepers]
Generated description
Central Coast Lighthouse Keepers is a nonprofit organization dedicated to preserving, interpreting, and supporting historic lighthouses and maritime heritage along California’s central coast.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Central Coast Lighthouse Keepers
Target entity description: Central Coast Lighthouse Keepers is a nonprofit organization dedicated to preserving, interpreting, and supporting historic lighthouses and maritime heritage along California’s central coast.
  • A. Halletts Point
    Halletts Point is a large-scale waterfront residential and mixed-use development on the Astoria peninsula in Queens, New York City.
  • B. Boca Chita Lighthouse
    Boca Chita Lighthouse is a small, historic ornamental lighthouse located on Boca Chita Key in Biscayne National Park, Florida, known as a picturesque landmark rather than an active navigational aid.
  • C. Elie Lighthouse
    Elie Lighthouse is a coastal navigational beacon near the village of Elie in Fife, Scotland, guiding ships along the Firth of Forth.
  • D. The Backs
    The Backs is a picturesque area in Cambridge where several historic college buildings back onto landscaped gardens along the River Cam.
  • E. Hel lighthouse
    Hel lighthouse is a historic coastal beacon and popular tourist landmark located at the tip of Poland’s Hel Peninsula on the Baltic Sea.
  • 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_69a4937c9c188190aaa216f6b466f452 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4abb384988190949d2df65662f76d completed March 1, 2026, 9:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69a76d97a3b08190b7a5c635d74bcd47 completed March 3, 2026, 11:24 p.m.
NEDg Description generation batch_69a783814b188190b449cd191667f1a1 completed March 4, 2026, 12:57 a.m.
NED2 Entity disambiguation (via description) batch_69a7840593988190b6882b456f0eea41 completed March 4, 2026, 12:59 a.m.
Created at: March 1, 2026, 7:38 p.m.