Triple
T6369437
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Route 34 trolley |
E143309
|
entity |
| Predicate | endPoint |
P390
|
FINISHED |
| Object |
61st Street and Baltimore Avenue
61st Street and Baltimore Avenue is a West Philadelphia intersection that serves as the western terminus of SEPTA’s Route 34 trolley line.
|
E587995
|
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: 61st Street and Baltimore Avenue | Statement: [Route 34 trolley, endPoint, 61st Street and Baltimore Avenue]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 61st Street and Baltimore Avenue Context triple: [Route 34 trolley, endPoint, 61st Street and Baltimore Avenue]
-
A.
63rd Street and Malvern Avenue
63rd Street and Malvern Avenue is a street intersection in West Philadelphia that serves as a key trolley terminal and transit hub for the surrounding neighborhood.
-
B.
86th Street
86th Street is a major local subway station on Manhattan’s Upper East Side serving the Lexington Avenue Line.
-
C.
176th Street
176th Street is a New York City Subway station on the IRT Jerome Avenue Line in the Bronx.
-
D.
South 67th Street
South 67th Street is a roadway in Chicago notable for running alongside Oak Woods Cemetery on the city’s South Side.
-
E.
63rd Street
63rd Street is a major east–west thoroughfare on the South Side of Chicago that runs through several neighborhoods and provides access to parks and lakefront areas.
- 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: 61st Street and Baltimore Avenue Triple: [Route 34 trolley, endPoint, 61st Street and Baltimore Avenue]
Generated description
61st Street and Baltimore Avenue is a West Philadelphia intersection that serves as the western terminus of SEPTA’s Route 34 trolley line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 61st Street and Baltimore Avenue Target entity description: 61st Street and Baltimore Avenue is a West Philadelphia intersection that serves as the western terminus of SEPTA’s Route 34 trolley line.
-
A.
63rd Street and Malvern Avenue
63rd Street and Malvern Avenue is a street intersection in West Philadelphia that serves as a key trolley terminal and transit hub for the surrounding neighborhood.
-
B.
86th Street
86th Street is a major local subway station on Manhattan’s Upper East Side serving the Lexington Avenue Line.
-
C.
176th Street
176th Street is a New York City Subway station on the IRT Jerome Avenue Line in the Bronx.
-
D.
South 67th Street
South 67th Street is a roadway in Chicago notable for running alongside Oak Woods Cemetery on the city’s South Side.
-
E.
63rd Street
63rd Street is a major east–west thoroughfare on the South Side of Chicago that runs through several neighborhoods and provides access to parks and lakefront areas.
- 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_69c008d8c61081908bcaf61510d881ed |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c068265a7481908571be7ea4ac11b7 |
completed | March 22, 2026, 10:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c62d8bce3481909b0bf7533b330d1f |
completed | March 27, 2026, 7:11 a.m. |
| NEDg | Description generation | batch_69c62e2072808190a4f2dd262b631c88 |
completed | March 27, 2026, 7:13 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c62f1bbdac8190b0cff9fbcddd68a7 |
completed | March 27, 2026, 7:17 a.m. |
Created at: March 22, 2026, 4:33 p.m.