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.