Triple
T3163808
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Old Town, Maine |
E66161
|
entity |
| Predicate | locatedInWatershed |
P40
|
FINISHED |
| Object |
Penobscot River watershed
The Penobscot River watershed is a major drainage basin in central and eastern Maine that collects water from numerous rivers and streams flowing into the Penobscot River before it reaches the Atlantic Ocean.
|
E95230
|
NE FINISHED |
How this triple was built (4 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: Penobscot River watershed | Statement: [Old Town, Maine, locatedInWatershed, Penobscot River watershed]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Penobscot River watershed Context triple: [Old Town, Maine, locatedInWatershed, Penobscot River watershed]
-
A.
Kennebec River watershed
The Kennebec River watershed is the drainage basin of Maine’s Kennebec River, encompassing its tributaries, surrounding lands, and communities that rely on its freshwater ecosystem.
-
B.
Penobscot River
The Penobscot River is a major river in Maine that flows through central and eastern parts of the state to Penobscot Bay, historically important for transportation, logging, and fisheries.
-
C.
Sebasticook River watershed
The Sebasticook River watershed is a drainage basin in central Maine that collects water from numerous lakes, rivers, and streams before ultimately feeding into the Kennebec River system.
-
D.
Kennebec River
The Kennebec River is a major river in central Maine known for its historical role in logging and shipping and its popular whitewater rafting and recreational opportunities.
-
E.
Merrimack River watershed
The Merrimack River watershed is the drainage basin in New England that collects water from numerous rivers and streams, ultimately feeding into the Merrimack River.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Penobscot River watershed Triple: [Old Town, Maine, locatedInWatershed, Penobscot River watershed]
Generated description
The Penobscot River watershed is a major drainage basin in central and eastern Maine that collects water from numerous rivers and streams flowing into the Penobscot River before it reaches the Atlantic Ocean.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Penobscot River watershed Target entity description: The Penobscot River watershed is a major drainage basin in central and eastern Maine that collects water from numerous rivers and streams flowing into the Penobscot River before it reaches the Atlantic Ocean.
-
A.
Kennebec River watershed
The Kennebec River watershed is the drainage basin of Maine’s Kennebec River, encompassing its tributaries, surrounding lands, and communities that rely on its freshwater ecosystem.
-
B.
Penobscot River
chosen
The Penobscot River is a major river in Maine that flows through central and eastern parts of the state to Penobscot Bay, historically important for transportation, logging, and fisheries.
-
C.
Sebasticook River watershed
The Sebasticook River watershed is a drainage basin in central Maine that collects water from numerous lakes, rivers, and streams before ultimately feeding into the Kennebec River system.
-
D.
Kennebec River
The Kennebec River is a major river in central Maine known for its historical role in logging and shipping and its popular whitewater rafting and recreational opportunities.
-
E.
Merrimack River watershed
The Merrimack River watershed is the drainage basin in New England that collects water from numerous rivers and streams, ultimately feeding into the Merrimack River.
- F. None of above.
Provenance (5 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_69ad85850c1481908a9e9c6242238de2 |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada61ba98881909106951c8ceeb959 |
completed | March 8, 2026, 4:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b24b552b488190938ed9fe4d046b01 |
completed | March 12, 2026, 5:12 a.m. |
| NEDg | Description generation | batch_69b24ecd84648190a098b7057321f1f1 |
completed | March 12, 2026, 5:27 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b24f1d6aa081909e4271f4314e2f3f |
completed | March 12, 2026, 5:29 a.m. |
Created at: March 8, 2026, 3:06 p.m.