Triple

T2840832
Position Surface form Disambiguated ID Type / Status
Subject T Line E62461 entity
Predicate serviceArea P82 FINISHED
Object Stadium District (Tacoma)
Stadium District (Tacoma) is a historic, mixed-use neighborhood in Tacoma, Washington, known for its iconic Stadium High School, early 20th-century architecture, and proximity to downtown and Commencement Bay.
E302826 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: Stadium District (Tacoma) | Statement: [T Line, serviceArea, Stadium District (Tacoma)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Stadium District (Tacoma)
Context triple: [T Line, serviceArea, Stadium District (Tacoma)]
  • A. Tacoma Tideflats industrial area
    The Tacoma Tideflats industrial area is a major port and heavy industrial district in Tacoma, Washington, known for shipping terminals, petrochemical facilities, and manufacturing along the waterfront.
  • B. Gas Works Park
    Gas Works Park is a public park in Seattle known for its preserved former gasification plant structures, panoramic views of the city skyline and Lake Union, and distinctive industrial-urban landscape.
  • C. Tacoma Dome
    The Tacoma Dome is a large multi-purpose indoor arena in Tacoma, Washington, known for hosting major concerts, sporting events, and conventions.
  • D. Rose City Park
    Rose City Park is a primarily residential neighborhood in Northeast Portland, Oregon, known for its tree-lined streets, early 20th-century homes, and proximity to parks and local shops.
  • E. Northeast Tacoma
    Northeast Tacoma is a residential neighborhood in Tacoma, Washington, known for its hillside setting and views overlooking Commencement Bay and the Port of Tacoma.
  • 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: Stadium District (Tacoma)
Triple: [T Line, serviceArea, Stadium District (Tacoma)]
Generated description
Stadium District (Tacoma) is a historic, mixed-use neighborhood in Tacoma, Washington, known for its iconic Stadium High School, early 20th-century architecture, and proximity to downtown and Commencement Bay.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Stadium District (Tacoma)
Target entity description: Stadium District (Tacoma) is a historic, mixed-use neighborhood in Tacoma, Washington, known for its iconic Stadium High School, early 20th-century architecture, and proximity to downtown and Commencement Bay.
  • A. Tacoma Tideflats industrial area
    The Tacoma Tideflats industrial area is a major port and heavy industrial district in Tacoma, Washington, known for shipping terminals, petrochemical facilities, and manufacturing along the waterfront.
  • B. Gas Works Park
    Gas Works Park is a public park in Seattle known for its preserved former gasification plant structures, panoramic views of the city skyline and Lake Union, and distinctive industrial-urban landscape.
  • C. Tacoma Dome
    The Tacoma Dome is a large multi-purpose indoor arena in Tacoma, Washington, known for hosting major concerts, sporting events, and conventions.
  • D. Rose City Park
    Rose City Park is a primarily residential neighborhood in Northeast Portland, Oregon, known for its tree-lined streets, early 20th-century homes, and proximity to parks and local shops.
  • E. Northeast Tacoma
    Northeast Tacoma is a residential neighborhood in Tacoma, Washington, known for its hillside setting and views overlooking Commencement Bay and the Port of Tacoma.
  • 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_69ab4c3d16bc81908b3a1c98fbd287fe completed March 6, 2026, 9:50 p.m.
NER Named-entity recognition batch_69abdf15b7288190a03d1193cc0544a6 completed March 7, 2026, 8:17 a.m.
NED1 Entity disambiguation (via context triple) batch_69afe8cf32d08190bda89a513082813f completed March 10, 2026, 9:47 a.m.
NEDg Description generation batch_69afe9738b408190a8a1781dcd719742 completed March 10, 2026, 9:50 a.m.
NED2 Entity disambiguation (via description) batch_69b00040d88c81909925cd4c4d8a3d16 completed March 10, 2026, 11:28 a.m.
Created at: March 6, 2026, 10:01 p.m.