Triple
T17407101
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Post Oak Savannah ecoregion |
E423244
|
entity |
| Predicate | locatedBetween |
P1262
|
FINISHED |
| Object | Blackland Prairies |
—
|
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: Blackland Prairies | Statement: [Post Oak Savannah ecoregion, locatedBetween, Blackland Prairies]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Blackland Prairies Context triple: [Post Oak Savannah ecoregion, locatedBetween, Blackland Prairies]
-
A.
Blackland Prairie
chosen
Blackland Prairie is a fertile grassland ecoregion in Texas characterized by rich, dark clay soils that historically supported extensive tallgrass prairies and now largely agricultural land.
-
B.
Post Oak Savannah ecoregion
The Post Oak Savannah ecoregion is a transitional belt in east-central Texas characterized by gently rolling plains, post oak woodlands, and grasslands between the Piney Woods and the Blackland Prairies.
-
C.
Shortgrass prairie
Shortgrass prairie is a semi-arid grassland ecosystem of the western Great Plains characterized by low-growing drought-tolerant grasses and sparse tree cover.
-
D.
Rolling Plains of Texas
The Rolling Plains of Texas is a vast region of gently undulating prairies and rangelands in West-Central Texas, characterized by grasslands, scattered mesquite, and a strong ranching and agricultural economy.
-
E.
Sumas Prairie
Sumas Prairie is a low-lying agricultural region in British Columbia, Canada, known for its fertile farmland and vulnerability to flooding.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d889d7d27c819088486ce3f0627fa1 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e43b081ae08190b144e333a3a74b02 |
completed | April 19, 2026, 2:16 a.m. |
Created at: April 10, 2026, 5:45 a.m.