Triple
T34079306
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Norfolk Southern Pittsburgh Line |
E873988
|
entity |
| Predicate | hasBridgeAndTrestleStructures |
P183761
|
FINISHED |
| Object | multiple major bridges and viaducts |
—
|
LITERAL FINISHED |
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: multiple major bridges and viaducts | Statement: [Norfolk Southern Pittsburgh Line, hasBridgeAndTrestleStructures, multiple major bridges and viaducts]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasBridgeAndTrestleStructures Context triple: [Norfolk Southern Pittsburgh Line, hasBridgeAndTrestleStructures, multiple major bridges and viaducts]
-
A.
hasBridgeAndTunnelStructures
Indicates that there exist both bridge and tunnel structures associated with or connecting the related entities.
-
B.
hasBridgeOrStructure
Indicates that there exists a bridge or similar structural connection between the related entities.
-
C.
hasRailBridge
Indicates that one location or structure is connected to another by a bridge specifically designed to carry railway tracks or trains.
-
D.
hasBridgeTunnel
Indicates that there exists a bridge or tunnel connection between two locations or structures.
-
E.
bridgeStructure
Indicates a structural relationship where one entity functions as a bridge that spans or connects two separate points or areas.
- 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_69f349a566808190a1c63b898f33cddf |
completed | April 30, 2026, 12:23 p.m. |
| NER | Named-entity recognition | batch_69f7a283388c81908e4a9ee3369e8d6f |
completed | May 3, 2026, 7:31 p.m. |
| PD | Predicate disambiguation | batch_69f7a06d4f108190bae3ab9ae431d2c7 |
completed | May 3, 2026, 7:22 p.m. |
| PDg | Predicate description generation | batch_69f7a224365081908ff6958e3b30bd05 |
completed | May 3, 2026, 7:29 p.m. |
Created at: May 1, 2026, 1:52 a.m.