Triple
T20789798
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Barons Cave |
E511741
|
entity |
| Predicate | materialUsed |
P1272
|
FINISHED |
| Object | Reigate stone |
—
|
NE NERFINISHED |
How this triple was built (3 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: Reigate stone | Statement: [Barons Cave, materialUsed, Reigate stone]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Reigate stone Context triple: [Barons Cave, materialUsed, Reigate stone]
-
A.
Ketton stone
Ketton stone is a high-quality Jurassic oolitic limestone from Ketton in Rutland, England, widely used as a traditional building and decorative stone.
-
B.
Fairfax Stone
Fairfax Stone is a historic boundary marker in West Virginia that denotes the traditional source of the North Branch of the Potomac River and once defined colonial land grants.
-
C.
Kentish ragstone
Kentish ragstone is a hard, grey limestone from Kent, England, historically quarried for major building works including many medieval fortifications and churches.
-
D.
Copplestone
Copplestone is a small village in Devon, England, known for its historic stone cross and rural setting.
-
E.
Bargate stone
Bargate stone is a distinctive, coarse-grained sandstone from the Guildford area of Surrey, England, historically quarried for use in prominent local buildings and fortifications.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Reigate stone Target entity description: Reigate stone is a soft, greenish-grey sandstone historically quarried in Surrey, England, and widely used in medieval and early modern building and carving.
-
A.
Ketton stone
Ketton stone is a high-quality Jurassic oolitic limestone from Ketton in Rutland, England, widely used as a traditional building and decorative stone.
-
B.
Fairfax Stone
Fairfax Stone is a historic boundary marker in West Virginia that denotes the traditional source of the North Branch of the Potomac River and once defined colonial land grants.
-
C.
Kentish ragstone
Kentish ragstone is a hard, grey limestone from Kent, England, historically quarried for major building works including many medieval fortifications and churches.
-
D.
Copplestone
Copplestone is a small village in Devon, England, known for its historic stone cross and rural setting.
-
E.
Bargate stone
Bargate stone is a distinctive, coarse-grained sandstone from the Guildford area of Surrey, England, historically quarried for use in prominent local buildings and fortifications.
- F. None of above. chosen
Provenance (2 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_69e0b4cb83948190bd57bec21d78ed53 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c28f0e1081909f18dddfc6ec084c |
completed | April 21, 2026, 12:19 a.m. |
Created at: April 16, 2026, 12:38 p.m.