Triple
T8185914
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Echo Lake Reservoir |
E191181
|
entity |
| Predicate | isPartOf |
P10
|
FINISHED |
| Object |
Hopkinton public water supply system
The Hopkinton public water supply system is the municipal infrastructure that provides treated drinking water to the town of Hopkinton, Massachusetts, drawing from sources such as Echo Lake Reservoir.
|
E716878
|
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: Hopkinton public water supply system | Statement: [Echo Lake Reservoir, isPartOf, Hopkinton public water supply system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hopkinton public water supply system Context triple: [Echo Lake Reservoir, isPartOf, Hopkinton public water supply system]
-
A.
Hopkinton Center Historic District
Hopkinton Center Historic District is a preserved historic core of Hopkinton, Massachusetts, featuring notable 18th- and 19th-century architecture and the traditional civic and commercial center of the town.
-
B.
Middlesex Fells Reservation water system
The Middlesex Fells Reservation water system is a network of reservoirs and related infrastructure in Massachusetts that historically supplied drinking water and now supports recreation and conservation within the Middlesex Fells Reservation.
-
C.
Hopkinton Reservoir
Hopkinton Reservoir is a man-made lake in Hopkinton, Massachusetts, popular for recreation such as swimming, fishing, and boating within Hopkinton State Park.
-
D.
Hopkinton, Massachusetts
Hopkinton, Massachusetts is a suburban New England town best known as the starting point of the Boston Marathon.
-
E.
Hopkinton, New Hampshire
Hopkinton, New Hampshire is a small town in Merrimack County known for its historic village centers, rural character, and annual Hopkinton State Fair.
- 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: Hopkinton public water supply system Triple: [Echo Lake Reservoir, isPartOf, Hopkinton public water supply system]
Generated description
The Hopkinton public water supply system is the municipal infrastructure that provides treated drinking water to the town of Hopkinton, Massachusetts, drawing from sources such as Echo Lake Reservoir.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hopkinton public water supply system Target entity description: The Hopkinton public water supply system is the municipal infrastructure that provides treated drinking water to the town of Hopkinton, Massachusetts, drawing from sources such as Echo Lake Reservoir.
-
A.
Hopkinton Center Historic District
Hopkinton Center Historic District is a preserved historic core of Hopkinton, Massachusetts, featuring notable 18th- and 19th-century architecture and the traditional civic and commercial center of the town.
-
B.
Middlesex Fells Reservation water system
The Middlesex Fells Reservation water system is a network of reservoirs and related infrastructure in Massachusetts that historically supplied drinking water and now supports recreation and conservation within the Middlesex Fells Reservation.
-
C.
Hopkinton Reservoir
Hopkinton Reservoir is a man-made lake in Hopkinton, Massachusetts, popular for recreation such as swimming, fishing, and boating within Hopkinton State Park.
-
D.
Hopkinton, Massachusetts
Hopkinton, Massachusetts is a suburban New England town best known as the starting point of the Boston Marathon.
-
E.
Hopkinton, New Hampshire
Hopkinton, New Hampshire is a small town in Merrimack County known for its historic village centers, rural character, and annual Hopkinton State Fair.
- 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_69ca82c5b6948190a583c096fb0a6c71 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb4c52407c8190bd366fce6d4e02cd |
completed | March 31, 2026, 4:23 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ccbf9a0e24819098f1693e78dc7445 |
completed | April 1, 2026, 6:47 a.m. |
| NEDg | Description generation | batch_69ccc315c73c81908ba65073c5eab6e1 |
completed | April 1, 2026, 7:02 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ccd878b97c8190aa20cadb052b34d3 |
completed | April 1, 2026, 8:34 a.m. |
Created at: March 30, 2026, 5:41 p.m.