Triple
T18304019
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Penobscot River watershed |
E438434
|
entity |
| Predicate | includesTown |
P847
|
FINISHED |
| Object | Mattawamkeag |
—
|
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: Mattawamkeag | Statement: [Penobscot River watershed, includesTown, Mattawamkeag]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mattawamkeag Context triple: [Penobscot River watershed, includesTown, Mattawamkeag]
-
A.
Mattawamkeag River
The Mattawamkeag River is a river in Maine that flows through largely forested, rural areas before joining the Penobscot River.
-
B.
Waban
Waban is a village in the city of Newton, Massachusetts, known for its residential character and Green Line D branch MBTA station.
-
C.
Wissinoming
Wissinoming is a residential neighborhood in Northeast Philadelphia, Pennsylvania, known for its rowhomes, parks, and proximity to the Delaware River.
-
D.
Mamanatowick
Mamanatowick was the paramount chief of the Powhatan Confederacy, a powerful alliance of Algonquian-speaking tribes in early 17th-century Virginia.
-
E.
Wamsutta
Wamsutta was a 17th-century Wampanoag sachem and the elder brother of Metacom (King Philip), whose disputed dealings with English colonists helped set the stage for King Philip’s War.
- 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: Mattawamkeag Target entity description: Mattawamkeag is a small town in Penobscot County, Maine, known for its location at the confluence of the Mattawamkeag and Penobscot Rivers.
-
A.
Mattawamkeag River
The Mattawamkeag River is a river in Maine that flows through largely forested, rural areas before joining the Penobscot River.
-
B.
Waban
Waban is a village in the city of Newton, Massachusetts, known for its residential character and Green Line D branch MBTA station.
-
C.
Wissinoming
Wissinoming is a residential neighborhood in Northeast Philadelphia, Pennsylvania, known for its rowhomes, parks, and proximity to the Delaware River.
-
D.
Mamanatowick
Mamanatowick was the paramount chief of the Powhatan Confederacy, a powerful alliance of Algonquian-speaking tribes in early 17th-century Virginia.
-
E.
Wamsutta
Wamsutta was a 17th-century Wampanoag sachem and the elder brother of Metacom (King Philip), whose disputed dealings with English colonists helped set the stage for King Philip’s War.
- 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_69d8b915e3e881909125d760c15d0c29 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e5018256508190b024980e3a4a3ae9 |
completed | April 19, 2026, 4:23 p.m. |
Created at: April 10, 2026, 10:35 a.m.