Triple
T31384716
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Oil Creek and Titusville Railroad |
E800563
|
entity |
| Predicate | PerryStreetStationLocation |
P171678
|
FINISHED |
| Object | Titusville, Pennsylvania |
—
|
NE NERFINISHED |
How this triple was built (2 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: Titusville, Pennsylvania | Statement: [Oil Creek and Titusville Railroad, PerryStreetStationLocation, Titusville, Pennsylvania]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: PerryStreetStationLocation Context triple: [Oil Creek and Titusville Railroad, PerryStreetStationLocation, Titusville, Pennsylvania]
-
A.
amtrakStation
Indicates that one entity is an Amtrak train station serving the other entity or located at the specified place.
-
B.
stationName
Indicates the name assigned to a particular station in the relationship.
-
C.
isCapitalCityStationOf
Indicates that a particular station serves as the main or primary railway/transport station of a capital city.
-
D.
isParkwayStation
Indicates that a station is classified as a parkway station, typically serving as a park-and-ride or access point near a major roadway rather than a central urban location.
-
E.
alsoServesCenterCityStation
Indicates that a transportation service or route, in addition to its primary destination or stop, also serves Center City Station as part of its operation.
- F. None of above. chosen
Provenance (4 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_69f224e9d7048190b0cc20f9071bd3e4 |
completed | April 29, 2026, 3:34 p.m. |
| NER | Named-entity recognition | batch_69f6a1ac56b88190a820434b65c9fa23 |
completed | May 3, 2026, 1:15 a.m. |
| PD | Predicate disambiguation | batch_69f69fe463248190aa78128abeab1183 |
completed | May 3, 2026, 1:07 a.m. |
| PDg | Predicate description generation | batch_69f6a0e920cc8190a943fdd0594906c5 |
completed | May 3, 2026, 1:12 a.m. |
Created at: April 29, 2026, 9:19 p.m.