Triple
T10146536
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Merrimack River watershed |
E231719
|
entity |
| Predicate | containsWaterBody |
P1778
|
FINISHED |
| Object | Lake Cochituate South Basin |
E294899
|
NE 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: Lake Cochituate South Basin | Statement: [Merrimack River watershed, containsWaterBody, Lake Cochituate South Basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Cochituate South Basin Context triple: [Merrimack River watershed, containsWaterBody, Lake Cochituate South Basin]
-
A.
Lake Cochituate
chosen
Lake Cochituate is a multi-basin freshwater lake in eastern Massachusetts known for recreation and its proximity to several suburban communities and research facilities.
-
B.
Lake Lucero
Lake Lucero is a seasonal, gypsum-rich playa lake in New Mexico whose evaporating waters help form the brilliant white sand dunes of White Sands National Park.
-
C.
Canyon Lake
Canyon Lake is a reservoir in central Arizona popular for boating, fishing, and scenic desert canyon views along the Salt River.
-
D.
Canyon Lake
Canyon Lake is a small, gated city in Riverside County, California, centered around a private reservoir and known for its recreational lakefront lifestyle.
-
E.
Lake Whitney
Lake Whitney is a large man-made reservoir in central Texas known for its recreational opportunities like fishing, boating, and camping.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69ca848364f881908a24366a6feec1db |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cdebffb7688190b5def02f72154b14 |
completed | April 2, 2026, 4:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d7947e14c88190b9e33e3fbdcc16e5 |
completed | April 9, 2026, 11:58 a.m. |
Created at: March 30, 2026, 9:07 p.m.