Triple

T15762820
Position Surface form Disambiguated ID Type / Status
Subject CTA Purple Line E382139 entity
Predicate lineDesignation P5539 FINISHED
Object Purple
Purple is a color often associated with royalty, luxury, and creativity, commonly used in design, branding, and symbolism.
E739013 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: Purple | Statement: [CTA Purple Line, lineDesignation, Purple]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Purple
Context triple: [CTA Purple Line, lineDesignation, Purple]
  • A. Purple
    Purple is the 1994 sophomore studio album by American rock band Stone Temple Pilots, noted for its blend of grunge, hard rock, and psychedelic influences and featuring hits like “Interstate Love Song.”
  • B. Blue
    Blue is the distinctive middle name of American musician Nico Blue Hoon, contributing to his unique personal and artistic identity.
  • C. Blue
    Blue is the entry-level elite status tier in the Miles+Bonus frequent flyer program, offering basic membership benefits to travelers.
  • D. Blue
    Blue is a critically acclaimed 1971 folk album by Joni Mitchell, widely regarded as one of the greatest and most influential records in popular music history.
  • E. Blue
    Blue is the costumed blue owl that serves as the official mascot of Wellesley College.
  • 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: Purple
Triple: [CTA Purple Line, lineDesignation, Purple]
Generated description
Purple is a color often associated with royalty, luxury, and creativity, commonly used in design, branding, and symbolism.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Purple
Target entity description: Purple is a color often associated with royalty, luxury, and creativity, commonly used in design, branding, and symbolism.
  • A. Purple chosen
    Purple is the 1994 sophomore studio album by American rock band Stone Temple Pilots, noted for its blend of grunge, hard rock, and psychedelic influences and featuring hits like “Interstate Love Song.”
  • B. Blue
    Blue is the distinctive middle name of American musician Nico Blue Hoon, contributing to his unique personal and artistic identity.
  • C. Blue
    Blue is the entry-level elite status tier in the Miles+Bonus frequent flyer program, offering basic membership benefits to travelers.
  • D. Blue
    Blue is the costumed blue owl that serves as the official mascot of Wellesley College.
  • E. Blue
    Blue is the official mascot of the Idaho Steelheads minor league ice hockey team, typically depicted as a playful, energetic character who entertains fans at games and events.
  • F. None of above.

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_69d86d9e6b44819085d1f6a969ecb74c completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e050b6c9fc8190a1bcf763c4b04b12 completed April 16, 2026, 3 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff8776c2488190ad27fd79e2ce4e14 completed May 9, 2026, 7:13 p.m.
NEDg Description generation batch_69ff8b6c44d081908e35ca17b5ce2189 completed May 9, 2026, 7:30 p.m.
NED2 Entity disambiguation (via description) batch_69ff8ca1c1f08190aeb6f7421d54c2de completed May 9, 2026, 7:36 p.m.
Created at: April 10, 2026, 4:47 a.m.