Triple
T3715909
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | E Line (Los Angeles Metro) |
E81528
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Farmdale station
Farmdale station is a light rail stop on Los Angeles Metro's E Line serving the West Adams area near Dorsey High School.
|
E382724
|
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: Farmdale station | Statement: [E Line (Los Angeles Metro), hasStation, Farmdale station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Farmdale station Context triple: [E Line (Los Angeles Metro), hasStation, Farmdale station]
-
A.
Parker Road Station
Parker Road Station is a major Dallas Area Rapid Transit (DART) light rail terminus and park-and-ride facility serving the northern suburbs of the Dallas–Fort Worth metroplex.
-
B.
Oak Grove station
Oak Grove station is a rapid transit station in Malden, Massachusetts, serving as the northern terminus of Boston’s MBTA Orange Line.
-
C.
Fair Park station
Fair Park station is a Dallas Area Rapid Transit (DART) light rail stop serving the Fair Park area, including the State Fair of Texas grounds and nearby cultural attractions.
-
D.
Valley Road station
Valley Road station is a small light rail stop on the MBTA's Mattapan trolley line in Milton, Massachusetts.
-
E.
Cornwells Heights station
Cornwells Heights station is a commuter rail and park-and-ride station in Bensalem Township, Pennsylvania, serving SEPTA and Amtrak passengers along the Northeast Corridor.
- 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: Farmdale station Triple: [E Line (Los Angeles Metro), hasStation, Farmdale station]
Generated description
Farmdale station is a light rail stop on Los Angeles Metro's E Line serving the West Adams area near Dorsey High School.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Farmdale station Target entity description: Farmdale station is a light rail stop on Los Angeles Metro's E Line serving the West Adams area near Dorsey High School.
-
A.
Parker Road Station
Parker Road Station is a major Dallas Area Rapid Transit (DART) light rail terminus and park-and-ride facility serving the northern suburbs of the Dallas–Fort Worth metroplex.
-
B.
Oak Grove station
Oak Grove station is a rapid transit station in Malden, Massachusetts, serving as the northern terminus of Boston’s MBTA Orange Line.
-
C.
Fair Park station
Fair Park station is a Dallas Area Rapid Transit (DART) light rail stop serving the Fair Park area, including the State Fair of Texas grounds and nearby cultural attractions.
-
D.
Valley Road station
Valley Road station is a small light rail stop on the MBTA's Mattapan trolley line in Milton, Massachusetts.
-
E.
Cornwells Heights station
Cornwells Heights station is a commuter rail and park-and-ride station in Bensalem Township, Pennsylvania, serving SEPTA and Amtrak passengers along the Northeast Corridor.
- 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_69ad8b1a81588190b3f27a5483bb610e |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69adc9cf77dc819098979094172d82d1 |
completed | March 8, 2026, 7:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4ce0f690c819091d9caf9271f9bbd |
completed | March 14, 2026, 2:55 a.m. |
| NEDg | Description generation | batch_69b4cf6a84fc8190b07fbc31621bd871 |
completed | March 14, 2026, 3 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b4d32caa7c81908332ac23bd4d9571 |
completed | March 14, 2026, 3:17 a.m. |
Created at: March 8, 2026, 3:33 p.m.