Triple

T9647557
Position Surface form Disambiguated ID Type / Status
Subject Nathan C. Wyeth E233244 entity
Predicate notableWork P4 FINISHED
Object Central Heating Plant (Washington, D.C.) E126180 NE FINISHED

How this triple was built (2 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 Heating Plant (Washington, D.C.) | Statement: [Nathan C. Wyeth, notableWork, Central Heating Plant (Washington, D.C.)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Central Heating Plant (Washington, D.C.)
Context triple: [Nathan C. Wyeth, notableWork, Central Heating Plant (Washington, D.C.)]
  • A. Capitol Power Plant chosen
    The Capitol Power Plant is a historic facility in Washington, D.C. that provides heating and cooling to the U.S. Capitol complex.
  • B. Pepco Benning Road power plant site
    The Pepco Benning Road power plant site is a former electric generating facility along the Anacostia River in Washington, D.C., now undergoing environmental remediation and redevelopment.
  • C. Jones Pumping Plant
    Jones Pumping Plant is a major water pumping facility in California’s Central Valley that lifts and conveys water from the Sacramento-San Joaquin Delta into the Central Valley Project’s distribution system.
  • D. Denver Federal Center
    The Denver Federal Center is a major U.S. government campus in Lakewood, Colorado that houses numerous federal agencies and regional offices.
  • E. Farragut Town Hall
    Farragut Town Hall is the central municipal building that houses the local government offices and administrative services for the town of Farragut, Tennessee.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ca848b31648190b57aa55da20285be completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd9b826ff08190a972bdef84405f08 completed April 1, 2026, 10:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1825dc8e08190bfc3475cd2e694ba completed April 4, 2026, 9:27 p.m.
Created at: March 30, 2026, 8:13 p.m.