Triple
T2939992
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Los Angeles Metro bus lines |
E79361
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Metro Rapid
Metro Rapid is a network of limited-stop, high-frequency bus routes in Los Angeles designed to provide faster service along major corridors than regular local buses.
|
E314443
|
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: Metro Rapid | Statement: [Los Angeles Metro bus lines, hasPart, Metro Rapid]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metro Rapid Context triple: [Los Angeles Metro bus lines, hasPart, Metro Rapid]
-
A.
Metro Express
Metro Express is a faster, limited-stop service operated as part of the broader Metro Bus public transportation system.
-
B.
Metro Rail
Metro Rail is the urban rapid transit rail system serving Los Angeles County, providing light rail and subway services across the region.
-
C.
Metro Local
Metro Local is a network of frequent-stop, city and neighborhood bus routes operated by Los Angeles Metro, primarily distinguished by its orange-colored buses and extensive coverage of local streets.
-
D.
Metro Rapid Line 720
Metro Rapid Line 720 is a high-frequency Los Angeles Metro bus rapid transit route that runs primarily along Wilshire Boulevard, connecting Downtown Los Angeles with Santa Monica.
-
E.
Metro Busway
Metro Busway is Los Angeles County’s network of high-capacity, bus rapid transit corridors designed to provide faster, more reliable service than regular local bus lines.
- 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: Metro Rapid Triple: [Los Angeles Metro bus lines, hasPart, Metro Rapid]
Generated description
Metro Rapid is a network of limited-stop, high-frequency bus routes in Los Angeles designed to provide faster service along major corridors than regular local buses.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Metro Rapid Target entity description: Metro Rapid is a network of limited-stop, high-frequency bus routes in Los Angeles designed to provide faster service along major corridors than regular local buses.
-
A.
Metro Express
Metro Express is a faster, limited-stop service operated as part of the broader Metro Bus public transportation system.
-
B.
Metro Rail
Metro Rail is the urban rapid transit rail system serving Los Angeles County, providing light rail and subway services across the region.
-
C.
Metro Local
Metro Local is a network of frequent-stop, city and neighborhood bus routes operated by Los Angeles Metro, primarily distinguished by its orange-colored buses and extensive coverage of local streets.
-
D.
Metro Rapid Line 720
Metro Rapid Line 720 is a high-frequency Los Angeles Metro bus rapid transit route that runs primarily along Wilshire Boulevard, connecting Downtown Los Angeles with Santa Monica.
-
E.
Metro Busway
Metro Busway is Los Angeles County’s network of high-capacity, bus rapid transit corridors designed to provide faster, more reliable service than regular local bus lines.
- 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_69ad8b0fbab081908f6a61567c045d8d |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad986d9a248190927efc1a0c7d247f |
completed | March 8, 2026, 3:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b0fc7063dc819086ae9280d060313e |
completed | March 11, 2026, 5:24 a.m. |
| NEDg | Description generation | batch_69b0fd07b82881908d52ab2db2f2e54c |
completed | March 11, 2026, 5:26 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b0fdba0fd88190a2e760f1770e846c |
completed | March 11, 2026, 5:29 a.m. |
Created at: March 8, 2026, 2:56 p.m.