Triple
T12565824
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Euston Square |
E295474
|
entity |
| Predicate | isSubSurface |
P45858
|
FINISHED |
| Object | yes |
—
|
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: yes | Statement: [Euston Square, isSubSurface, yes]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: isSubSurface Context triple: [Euston Square, isSubSurface, yes]
-
A.
hasSubSurfacePlatformsFor
Indicates that one entity provides or contains subsurface platforms intended to support, serve, or be used by another entity.
-
B.
hasSubsurfacePlatforms
chosen
Indicates that an entity includes or is equipped with platforms located below the surface or underground.
-
C.
hasBottomSubstrate
Indicates that one entity serves as the underlying or supporting substrate or base layer for another entity.
-
D.
isSubsegmentOf
Indicates that one segment is entirely contained within and forms a continuous part of another, larger segment.
-
E.
hasSuperstrate
Indicates that one material, layer, or structure lies above and is supported by another in a layered or composite arrangement.
- 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_69d6ad9cac2c81908e8a7bed82d1e21d |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d9550d84908190aea0f50055f6d92e |
completed | April 10, 2026, 7:52 p.m. |
| PD | Predicate disambiguation | batch_69d95414692881909c52a1de7d224b44 |
completed | April 10, 2026, 7:48 p.m. |
Created at: April 8, 2026, 11:49 p.m.