Triple
T13233449
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pittsburgh Railways |
E315078
|
entity |
| Predicate | cityServed |
P82
|
FINISHED |
| Object |
Dormont, Pennsylvania
Dormont, Pennsylvania is a small suburban borough located just southwest of downtown Pittsburgh, known for its residential neighborhoods and convenient light rail access to the city.
|
E1041991
|
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: Dormont, Pennsylvania | Statement: [Pittsburgh Railways, cityServed, Dormont, Pennsylvania]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dormont, Pennsylvania Context triple: [Pittsburgh Railways, cityServed, Dormont, Pennsylvania]
-
A.
Dallastown, Pennsylvania
Dallastown, Pennsylvania is a small borough in south-central Pennsylvania known for its residential community character and proximity to the city of York.
-
B.
Mohnton, Pennsylvania
Mohnton, Pennsylvania is a small borough in Berks County known as a residential community within the Reading metropolitan area.
-
C.
Mount Pleasant, Pennsylvania
Mount Pleasant, Pennsylvania is a small borough in Westmoreland County known historically for its coal mining and glass manufacturing industries.
-
D.
Vandergrift, Pennsylvania
Vandergrift, Pennsylvania is a small borough in Westmoreland County known historically as a planned steel town along the Kiskiminetas River.
-
E.
Womelsdorf, Pennsylvania
Womelsdorf, Pennsylvania is a small borough in Berks County known for its historic roots in early German settlement and its location in the fertile Tulpehocken Creek valley.
- 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: Dormont, Pennsylvania Triple: [Pittsburgh Railways, cityServed, Dormont, Pennsylvania]
Generated description
Dormont, Pennsylvania is a small suburban borough located just southwest of downtown Pittsburgh, known for its residential neighborhoods and convenient light rail access to the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dormont, Pennsylvania Target entity description: Dormont, Pennsylvania is a small suburban borough located just southwest of downtown Pittsburgh, known for its residential neighborhoods and convenient light rail access to the city.
-
A.
Dallastown, Pennsylvania
Dallastown, Pennsylvania is a small borough in south-central Pennsylvania known for its residential community character and proximity to the city of York.
-
B.
Mohnton, Pennsylvania
Mohnton, Pennsylvania is a small borough in Berks County known as a residential community within the Reading metropolitan area.
-
C.
Mount Pleasant, Pennsylvania
Mount Pleasant, Pennsylvania is a small borough in Westmoreland County known historically for its coal mining and glass manufacturing industries.
-
D.
Vandergrift, Pennsylvania
Vandergrift, Pennsylvania is a small borough in Westmoreland County known historically as a planned steel town along the Kiskiminetas River.
-
E.
Womelsdorf, Pennsylvania
Womelsdorf, Pennsylvania is a small borough in Berks County known for its historic roots in early German settlement and its location in the fertile Tulpehocken Creek valley.
- 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_69d806affc688190a25b6ccc588e9c72 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98d34ff288190bdb550a019b7a470 |
completed | April 10, 2026, 11:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7460e94a08190a518f466f55db482 |
completed | May 3, 2026, 12:56 p.m. |
| NEDg | Description generation | batch_69f74b9dac6c8190b1fc3ed04fcf6d1f |
completed | May 3, 2026, 1:20 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f74c5195188190bad111b301713426 |
completed | May 3, 2026, 1:23 p.m. |
Created at: April 9, 2026, 9:22 p.m.