Triple
T21324865
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | River Maun |
E525723
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Sherwood sandstone aquifer area |
—
|
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: Sherwood sandstone aquifer area | Statement: [River Maun, partOf, Sherwood sandstone aquifer area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sherwood sandstone aquifer area Context triple: [River Maun, partOf, Sherwood sandstone aquifer area]
-
A.
Springfield Plateau aquifer
The Springfield Plateau aquifer is a groundwater-bearing geologic formation in the Ozark region that supplies water to springs, wells, and streams across parts of Missouri and neighboring states.
-
B.
Garber-Wellington aquifer system
The Garber-Wellington aquifer system is a major groundwater resource in central Oklahoma, composed of Permian-age sandstones and related formations that supply water for municipal, industrial, and agricultural use.
-
C.
Trinity Aquifer
The Trinity Aquifer is a major groundwater system in central Texas that supplies water to numerous communities, springs, and natural areas, including Jacob’s Well.
-
D.
Ogallala Aquifer
The Ogallala Aquifer is one of the world’s largest underground freshwater reservoirs, supplying crucial irrigation and drinking water across much of the central United States.
-
E.
Kirkwood-Cohansey aquifer system
The Kirkwood-Cohansey aquifer system is a shallow, sandy groundwater reservoir underlying New Jersey’s Pine Barrens that supplies much of the region’s drinking water and sustains its unique wetlands and ecosystems.
- 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: Sherwood sandstone aquifer area Target entity description: The Sherwood sandstone aquifer area is a major groundwater-bearing geological formation in England, composed primarily of permeable sandstone that supplies water to rivers and supports regional water resources.
-
A.
Springfield Plateau aquifer
The Springfield Plateau aquifer is a groundwater-bearing geologic formation in the Ozark region that supplies water to springs, wells, and streams across parts of Missouri and neighboring states.
-
B.
Garber-Wellington aquifer system
The Garber-Wellington aquifer system is a major groundwater resource in central Oklahoma, composed of Permian-age sandstones and related formations that supply water for municipal, industrial, and agricultural use.
-
C.
Trinity Aquifer
The Trinity Aquifer is a major groundwater system in central Texas that supplies water to numerous communities, springs, and natural areas, including Jacob’s Well.
-
D.
Ogallala Aquifer
The Ogallala Aquifer is one of the world’s largest underground freshwater reservoirs, supplying crucial irrigation and drinking water across much of the central United States.
-
E.
Kirkwood-Cohansey aquifer system
The Kirkwood-Cohansey aquifer system is a shallow, sandy groundwater reservoir underlying New Jersey’s Pine Barrens that supplies much of the region’s drinking water and sustains its unique wetlands and ecosystems.
- 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_69e0b51b90788190a4dd823d962626da |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e77ed7732c8190a0e7aec6e7cbcef2 |
completed | April 21, 2026, 1:42 p.m. |
Created at: April 16, 2026, 4:41 p.m.