Triple
T16080043
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sierra Madre Villa area |
E390083
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object |
Sierra Madre Villa station
Sierra Madre Villa station is a light rail transit station in Pasadena, California, serving as the eastern terminus of the Los Angeles Metro A Line and a key park-and-ride hub for commuters.
|
E1193068
|
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: Sierra Madre Villa station | Statement: [Sierra Madre Villa area, hasFacility, Sierra Madre Villa station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sierra Madre Villa station Context triple: [Sierra Madre Villa area, hasFacility, Sierra Madre Villa station]
-
A.
Balderas station
Balderas station is a Mexico City Metro station in the city center known for its high passenger traffic and proximity to important cultural and historical landmarks.
-
B.
Doroteo Jose station
Doroteo Jose station is a major elevated station on Manila's LRT Line 1, serving as a key transfer point to Line 2 and a busy access hub for the city's commercial districts.
-
C.
Olivos station
Olivos station is a railway stop in the Buenos Aires metropolitan area that serves passengers on Argentina’s Mitre Line.
-
D.
San Pedro station
San Pedro station is a railway stop on the Philippine National Railways’ Metro Commuter Line serving the city of San Pedro in Laguna, Philippines.
-
E.
San Carlos station
San Carlos station is a commuter rail station in San Carlos, California, serving Caltrain passengers on the San Francisco Peninsula.
- 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: Sierra Madre Villa station Triple: [Sierra Madre Villa area, hasFacility, Sierra Madre Villa station]
Generated description
Sierra Madre Villa station is a light rail transit station in Pasadena, California, serving as the eastern terminus of the Los Angeles Metro A Line and a key park-and-ride hub for commuters.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sierra Madre Villa station Target entity description: Sierra Madre Villa station is a light rail transit station in Pasadena, California, serving as the eastern terminus of the Los Angeles Metro A Line and a key park-and-ride hub for commuters.
-
A.
Balderas station
Balderas station is a Mexico City Metro station in the city center known for its high passenger traffic and proximity to important cultural and historical landmarks.
-
B.
Doroteo Jose station
Doroteo Jose station is a major elevated station on Manila's LRT Line 1, serving as a key transfer point to Line 2 and a busy access hub for the city's commercial districts.
-
C.
Olivos station
Olivos station is a railway stop in the Buenos Aires metropolitan area that serves passengers on Argentina’s Mitre Line.
-
D.
San Pedro station
San Pedro station is a railway stop on the Philippine National Railways’ Metro Commuter Line serving the city of San Pedro in Laguna, Philippines.
-
E.
San Carlos station
San Carlos station is a commuter rail station in San Carlos, California, serving Caltrain passengers on the San Francisco Peninsula.
- 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_69d86daf32ec8190a8c0466c8f49c3c0 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e18448bebc8190b0e84b1da097bf8b |
completed | April 17, 2026, 12:52 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffe48adec081909623355eabee472c |
completed | May 10, 2026, 1:51 a.m. |
| NEDg | Description generation | batch_69ffe6af1c4081908b57f4dc485fbb14 |
completed | May 10, 2026, 2 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffe769d56081908f723e92d327e315 |
completed | May 10, 2026, 2:03 a.m. |
Created at: April 10, 2026, 4:57 a.m.