Triple

T4433200
Position Surface form Disambiguated ID Type / Status
Subject Washington/Wabash station E95382 entity
Predicate servesArea P82 FINISHED
Object East Loop
East Loop is a central district in downtown Chicago known for its dense concentration of offices, cultural attractions, and proximity to the city's historic elevated transit lines.
E440587 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 Loop | Statement: [Washington/Wabash station, servesArea, East Loop]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: East Loop
Context triple: [Washington/Wabash station, servesArea, East Loop]
  • A. North Loop
    North Loop is a trendy, revitalized warehouse district in downtown Minneapolis known for its upscale restaurants, boutiques, and vibrant nightlife.
  • B. Third Street corridor
    The Third Street corridor is a key urban transit and development area in San Francisco’s Bayview and southeastern neighborhoods, anchored by the Muni light rail line that runs along Third Street.
  • C. South Side Main Line
    The South Side Main Line is a key elevated rapid transit corridor on Chicago's 'L' system that carries multiple Green Line services through the city's South Side.
  • D. Woodward Corridor
    Woodward Corridor is a major urban thoroughfare and development corridor in Detroit, Michigan, running along Woodward Avenue and serving as a key spine for transit, commerce, and culture in the city.
  • E. First Street Corridor
    First Street Corridor is a mixed-use commercial and residential area in Cambridge, Massachusetts, known for its shops, offices, and urban streetscape near Lechmere Square.
  • 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 Loop
Triple: [Washington/Wabash station, servesArea, East Loop]
Generated description
East Loop is a central district in downtown Chicago known for its dense concentration of offices, cultural attractions, and proximity to the city's historic elevated transit lines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: East Loop
Target entity description: East Loop is a central district in downtown Chicago known for its dense concentration of offices, cultural attractions, and proximity to the city's historic elevated transit lines.
  • A. North Loop
    North Loop is a trendy, revitalized warehouse district in downtown Minneapolis known for its upscale restaurants, boutiques, and vibrant nightlife.
  • B. Third Street corridor
    The Third Street corridor is a key urban transit and development area in San Francisco’s Bayview and southeastern neighborhoods, anchored by the Muni light rail line that runs along Third Street.
  • C. South Side Main Line
    The South Side Main Line is a key elevated rapid transit corridor on Chicago's 'L' system that carries multiple Green Line services through the city's South Side.
  • D. Woodward Corridor
    Woodward Corridor is a major urban thoroughfare and development corridor in Detroit, Michigan, running along Woodward Avenue and serving as a key spine for transit, commerce, and culture in the city.
  • E. First Street Corridor
    First Street Corridor is a mixed-use commercial and residential area in Cambridge, Massachusetts, known for its shops, offices, and urban streetscape near Lechmere Square.
  • 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_69b3453c2a0c8190926b574c90766db9 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b35587bc048190aee8e0ed94b6e064 completed March 13, 2026, 12:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69b6137171148190b77a6f783d5cf315 completed March 15, 2026, 2:03 a.m.
NEDg Description generation batch_69b6177d1a588190991fddf506239d22 completed March 15, 2026, 2:20 a.m.
NED2 Entity disambiguation (via description) batch_69b61b6bc1448190b30d444a821bb1a5 completed March 15, 2026, 2:37 a.m.
Created at: March 12, 2026, 11:31 p.m.