Triple

T4177072
Position Surface form Disambiguated ID Type / Status
Subject Houston METRORail E86502 entity
Predicate servesArea P82 FINISHED
Object East End
East End is a historic, predominantly Hispanic neighborhood in eastern Houston known for its industrial roots, rail infrastructure, and ongoing urban revitalization.
 E418782 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: East End | Statement: [Houston METRORail, servesArea, East End]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: East End
Context triple: [Houston METRORail, servesArea, East End]
  • A. East End
    East End is a quiet, less-developed district on the eastern side of Grand Cayman known for its rugged coastline, diving spots, and more laid-back, local atmosphere.
  • B. East End
    East End is a coastal village and residential community located on the eastern tip of Tortola in the British Virgin Islands.
  • C. East End of London
    The East End of London is a historically working-class, culturally diverse area of London known for its industrial past, docklands, and strong local identity.
  • D. South End
    South End is a historic, predominantly residential neighborhood in Hartford, Connecticut, known for its strong Italian-American heritage and local eateries.
  • E. South End
    South End is a historic Boston neighborhood known for its Victorian brownstone architecture, diverse community, and vibrant arts and dining scene.
  • 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: East End
Triple: [Houston METRORail, servesArea, East End]
Generated description
East End is a historic, predominantly Hispanic neighborhood in eastern Houston known for its industrial roots, rail infrastructure, and ongoing urban revitalization.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: East End
Target entity description: East End is a historic, predominantly Hispanic neighborhood in eastern Houston known for its industrial roots, rail infrastructure, and ongoing urban revitalization.
  • A. East End
    East End is a quiet, less-developed district on the eastern side of Grand Cayman known for its rugged coastline, diving spots, and more laid-back, local atmosphere.
  • B. East End
    East End is a coastal village and residential community located on the eastern tip of Tortola in the British Virgin Islands.
  • C. East End of London
    The East End of London is a historically working-class, culturally diverse area of London known for its industrial past, docklands, and strong local identity.
  • D. South End
    South End is a historic, predominantly residential neighborhood in Hartford, Connecticut, known for its strong Italian-American heritage and local eateries.
  • E. South End
    South End is a historic Boston neighborhood known for its Victorian brownstone architecture, diverse community, and vibrant arts and dining scene.
  • 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_69aed93de98c8190ad838ce507b77c8a completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af02ec20fc8190b6f30576337e0ddc completed March 9, 2026, 5:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69b57f564c9c8190bfc321c8ec2dac14 completed March 14, 2026, 3:31 p.m.
NEDg Description generation batch_69b58330b1d48190a3af96d3c0e7aa1b completed March 14, 2026, 3:48 p.m.
NED2 Entity disambiguation (via description) batch_69b583ba1fd8819092b7fe73a17dc406 completed March 14, 2026, 3:50 p.m.
Created at: March 9, 2026, 3:45 p.m.