Triple
T19898574
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | G Line (Los Angeles Metro) |
E478216
|
entity |
| Predicate | hasTerminus |
P388
|
FINISHED |
| Object |
Canoga station
Canoga station is a Los Angeles Metro Busway station in the San Fernando Valley that serves as a key terminal and transfer point on the G Line.
|
E1401386
|
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: Canoga station | Statement: [G Line (Los Angeles Metro), hasTerminus, Canoga station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Canoga station Context triple: [G Line (Los Angeles Metro), hasTerminus, Canoga station]
-
A.
Breakneck Ridge station
Breakneck Ridge station is a small, seasonal Metro-North Railroad stop on the Hudson Line in New York, primarily serving hikers accessing the nearby Breakneck Ridge trail.
-
B.
Mount Kisco station
Mount Kisco station is a commuter rail station in Mount Kisco, New York, serving as a stop on the Metro-North Railroad's Harlem Line.
-
C.
Brenner Pass station
Brenner Pass station is a high-altitude railway station at the Brenner Pass on the Austria–Italy border, serving as a key transalpine transit point through the Alps.
-
D.
Mendota station
Mendota station is a historic passenger rail station in Mendota, Illinois, served by Amtrak trains.
-
E.
Summit station
Summit station is a commuter rail station in Summit, New Jersey, serving as a key stop on NJ Transit's Morris & Essex 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: Canoga station Triple: [G Line (Los Angeles Metro), hasTerminus, Canoga station]
Generated description
Canoga station is a Los Angeles Metro Busway station in the San Fernando Valley that serves as a key terminal and transfer point on the G Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Canoga station Target entity description: Canoga station is a Los Angeles Metro Busway station in the San Fernando Valley that serves as a key terminal and transfer point on the G Line.
-
A.
Breakneck Ridge station
Breakneck Ridge station is a small, seasonal Metro-North Railroad stop on the Hudson Line in New York, primarily serving hikers accessing the nearby Breakneck Ridge trail.
-
B.
Mount Kisco station
Mount Kisco station is a commuter rail station in Mount Kisco, New York, serving as a stop on the Metro-North Railroad's Harlem Line.
-
C.
Brenner Pass station
Brenner Pass station is a high-altitude railway station at the Brenner Pass on the Austria–Italy border, serving as a key transalpine transit point through the Alps.
-
D.
Mendota station
Mendota station is a historic passenger rail station in Mendota, Illinois, served by Amtrak trains.
-
E.
Summit station
Summit station is a commuter rail station in Summit, New Jersey, serving as a key stop on NJ Transit's Morris & Essex 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_69d8e520682081909892916424699bd5 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e6593fbb348190afa7acf45af406ed |
completed | April 20, 2026, 4:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07ea42b8c88190922819539e4b640b |
completed | May 16, 2026, 3:53 a.m. |
| NEDg | Description generation | batch_6a07eaffbc748190b33574e2868f94c5 |
completed | May 16, 2026, 3:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07eb617a3c8190a0538feb7bc962cd |
completed | May 16, 2026, 3:58 a.m. |
Created at: April 10, 2026, 1:52 p.m.