Triple
T10146562
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Merrimack River watershed |
E231719
|
entity |
| Predicate | containsWaterBody |
P1778
|
FINISHED |
| Object |
Lake Saltonstall (Haverhill, Massachusetts)
Lake Saltonstall is a small reservoir in Haverhill, Massachusetts, used for recreation and local water supply within the Merrimack River watershed.
|
E844024
|
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: Lake Saltonstall (Haverhill, Massachusetts) | Statement: [Merrimack River watershed, containsWaterBody, Lake Saltonstall (Haverhill, Massachusetts)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Saltonstall (Haverhill, Massachusetts) Context triple: [Merrimack River watershed, containsWaterBody, Lake Saltonstall (Haverhill, Massachusetts)]
-
A.
Fourth Connecticut Lake, New Hampshire
Fourth Connecticut Lake in New Hampshire is a small, remote high-elevation lake best known as the headwaters of the Connecticut River and a destination for backcountry hikers near the Canadian border.
-
B.
Lake Quannapowitt, Wakefield, Massachusetts
Lake Quannapowitt in Wakefield, Massachusetts is a popular recreational lake known for its scenic walking paths, boating, and community events just north of Boston.
-
C.
Lake Sunapee, New Hampshire
Lake Sunapee, New Hampshire is a scenic glacial lake and popular recreational destination in western New Hampshire known for boating, fishing, and lakeside resorts.
-
D.
Salisbury Pond
Salisbury Pond is a small reservoir in Massachusetts that serves as a central scenic and recreational feature within D.W. Field Park.
-
E.
Lake Massapoag
Lake Massapoag is a popular recreational freshwater lake in Sharon, Massachusetts, known for swimming, boating, and scenic views.
- 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: Lake Saltonstall (Haverhill, Massachusetts) Triple: [Merrimack River watershed, containsWaterBody, Lake Saltonstall (Haverhill, Massachusetts)]
Generated description
Lake Saltonstall is a small reservoir in Haverhill, Massachusetts, used for recreation and local water supply within the Merrimack River watershed.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lake Saltonstall (Haverhill, Massachusetts) Target entity description: Lake Saltonstall is a small reservoir in Haverhill, Massachusetts, used for recreation and local water supply within the Merrimack River watershed.
-
A.
Fourth Connecticut Lake, New Hampshire
Fourth Connecticut Lake in New Hampshire is a small, remote high-elevation lake best known as the headwaters of the Connecticut River and a destination for backcountry hikers near the Canadian border.
-
B.
Lake Quannapowitt, Wakefield, Massachusetts
Lake Quannapowitt in Wakefield, Massachusetts is a popular recreational lake known for its scenic walking paths, boating, and community events just north of Boston.
-
C.
Lake Sunapee, New Hampshire
Lake Sunapee, New Hampshire is a scenic glacial lake and popular recreational destination in western New Hampshire known for boating, fishing, and lakeside resorts.
-
D.
Salisbury Pond
Salisbury Pond is a small reservoir in Massachusetts that serves as a central scenic and recreational feature within D.W. Field Park.
-
E.
Lake Massapoag
Lake Massapoag is a popular recreational freshwater lake in Sharon, Massachusetts, known for swimming, boating, and scenic views.
- F. None of above. chosen
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_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_69d2e62236c88190a6ddaf4957cb8b5f |
completed | April 5, 2026, 10:45 p.m. |
| NEDg | Description generation | batch_69d2e73fd6988190a338a9e49dc3671b |
completed | April 5, 2026, 10:50 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d2e8c9058c8190bfa5720397331fa1 |
completed | April 5, 2026, 10:57 p.m. |
Created at: March 30, 2026, 9:07 p.m.