Triple
T38180331
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bellows Falls Tunnel |
E1005139
|
entity |
| Predicate | hasSingleTrack |
P107293
|
FINISHED |
| Object | true |
—
|
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: true | Statement: [Bellows Falls Tunnel, hasSingleTrack, true]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasSingleTrack Context triple: [Bellows Falls Tunnel, hasSingleTrack, true]
-
A.
hasSingleTrackCDVersion
Indicates that an entity has a CD version that contains only a single track.
-
B.
hasSingleTrackSections
chosen
Indicates that a route or railway line includes sections where only a single track is available for traffic.
-
C.
hasTwoTracks
Indicates that the subject possesses or is associated with exactly two distinct tracks or pathways.
-
D.
hasTrack
Indicates that one entity possesses, includes, or is associated with a specific track (such as a path, course, or recorded item).
-
E.
nonSingleTrack
Indicates that the subject is associated with more than one track or path, rather than being limited to a single track.
- F. None of above.
Provenance (3 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_69f76dbc22c481908139b694ffde7a0c |
completed | May 3, 2026, 3:46 p.m. |
| NER | Named-entity recognition | batch_69fe991bca608190b524e419642f4243 |
completed | May 9, 2026, 2:16 a.m. |
| PD | Predicate disambiguation | batch_69fe979fc1c4819091fc48d63ea12063 |
completed | May 9, 2026, 2:10 a.m. |
Created at: May 3, 2026, 4:29 p.m.