Artichoke Reservoir
E848000
Artichoke Reservoir is a man-made water body in northeastern Massachusetts that serves as a public water supply and forms part of the Merrimack River watershed system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Artichoke Reservoir canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10146557 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Artichoke Reservoir Context triple: [Merrimack River watershed, containsWaterBody, Artichoke Reservoir]
-
A.
Otis Reservoir
Otis Reservoir is a large recreational lake in western Massachusetts known for boating, fishing, and lakeside vacation homes.
-
B.
Roundout Reservoir
Roundout Reservoir is a man-made lake in New York’s Catskill region that serves as a major component of the New York City water supply system.
-
C.
Pardee Reservoir
Pardee Reservoir is a man-made lake in the Sierra Nevada foothills of California that serves as a major water storage and supply source for the East Bay region.
-
D.
El Pardo Reservoir
El Pardo Reservoir is a dammed water body near Madrid, Spain, primarily used for water supply, flood control, and recreation along the Manzanares River.
-
E.
Fengman Reservoir
Fengman Reservoir is a major artificial lake and hydroelectric reservoir on the upper Songhua River in Jilin Province, China, known for its role in power generation, flood control, and regional water supply.
- 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: Artichoke Reservoir Target entity description: Artichoke Reservoir is a man-made water body in northeastern Massachusetts that serves as a public water supply and forms part of the Merrimack River watershed system.
-
A.
Otis Reservoir
Otis Reservoir is a large recreational lake in western Massachusetts known for boating, fishing, and lakeside vacation homes.
-
B.
Roundout Reservoir
Roundout Reservoir is a man-made lake in New York’s Catskill region that serves as a major component of the New York City water supply system.
-
C.
Pardee Reservoir
Pardee Reservoir is a man-made lake in the Sierra Nevada foothills of California that serves as a major water storage and supply source for the East Bay region.
-
D.
El Pardo Reservoir
El Pardo Reservoir is a dammed water body near Madrid, Spain, primarily used for water supply, flood control, and recreation along the Manzanares River.
-
E.
Fengman Reservoir
Fengman Reservoir is a major artificial lake and hydroelectric reservoir on the upper Songhua River in Jilin Province, China, known for its role in power generation, flood control, and regional water supply.
- F. None of above. chosen
Statements (19)
| Predicate | Object |
|---|---|
| instanceOf | reservoir ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| country |
United States of America
ⓘ
surface form:
United States
|
| environmentalRole |
aquatic habitat
ⓘ
component of local watershed hydrology ⓘ |
| formedBy | impoundment of local watercourses ⓘ |
| function |
regulation of local water flow
ⓘ
storage of potable water ⓘ |
| hasWatershed | Merrimack River watershed ⓘ |
| locatedIn |
Essex County, Massachusetts
ⓘ
Massachusetts ⓘ northeastern Massachusetts ⓘ |
| locatedOn | tributaries of the Merrimack River ⓘ |
| origin | artificial ⓘ |
| partOf |
Merrimack River watershed
NERFINISHED
ⓘ
regional water supply system of northeastern Massachusetts ⓘ |
| use |
drinking water source
ⓘ
public water supply ⓘ |
| waterBodyType | freshwater reservoir ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Artichoke Reservoir Description of subject: Artichoke Reservoir is a man-made water body in northeastern Massachusetts that serves as a public water supply and forms part of the Merrimack River watershed system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.