Fannin-McFarland Aqueduct
E529341
Fannin-McFarland Aqueduct is a major water conveyance canal in Arizona that forms part of the Central Arizona Project system delivering Colorado River water to central and southern Arizona.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Fannin-McFarland Aqueduct canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5581626 — 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: Fannin-McFarland Aqueduct Context triple: [Central Arizona Project, hasComponent, Fannin-McFarland Aqueduct]
-
A.
North Bay Aqueduct
The North Bay Aqueduct is a key water conveyance facility in California that delivers State Water Project supplies to communities in Solano and Napa counties.
-
B.
Quabbin Aqueduct
The Quabbin Aqueduct is a major water conveyance tunnel in Massachusetts that transports drinking water from the Quabbin Reservoir system to the greater Boston area.
-
C.
Sevier Bridge Dam
Sevier Bridge Dam is a large earthfill dam in central Utah that creates the Sevier Bridge Reservoir on the Sevier River for irrigation, flood control, and water storage.
-
D.
Siloam Tunnel
The Siloam Tunnel is an ancient water channel in Jerusalem, traditionally dated to the reign of King Hezekiah, engineered to secure the city’s water supply by diverting the Gihon Spring to the Pool of Siloam.
-
E.
Colorado River Aqueduct
The Colorado River Aqueduct is a major water conveyance system that transports Colorado River water across the desert to supply Southern California’s cities and agricultural areas.
- 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: Fannin-McFarland Aqueduct Target entity description: Fannin-McFarland Aqueduct is a major water conveyance canal in Arizona that forms part of the Central Arizona Project system delivering Colorado River water to central and southern Arizona.
-
A.
North Bay Aqueduct
The North Bay Aqueduct is a key water conveyance facility in California that delivers State Water Project supplies to communities in Solano and Napa counties.
-
B.
Quabbin Aqueduct
The Quabbin Aqueduct is a major water conveyance tunnel in Massachusetts that transports drinking water from the Quabbin Reservoir system to the greater Boston area.
-
C.
Sevier Bridge Dam
Sevier Bridge Dam is a large earthfill dam in central Utah that creates the Sevier Bridge Reservoir on the Sevier River for irrigation, flood control, and water storage.
-
D.
Siloam Tunnel
The Siloam Tunnel is an ancient water channel in Jerusalem, traditionally dated to the reign of King Hezekiah, engineered to secure the city’s water supply by diverting the Gihon Spring to the Pool of Siloam.
-
E.
Colorado River Aqueduct
The Colorado River Aqueduct is a major water conveyance system that transports Colorado River water across the desert to supply Southern California’s cities and agricultural areas.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
aqueduct
ⓘ
water conveyance canal ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasMedium | open canal ⓘ |
| locatedIn |
Arizona
NERFINISHED
ⓘ
central Arizona NERFINISHED ⓘ southern Arizona NERFINISHED ⓘ |
| manages | Colorado River water distribution in central and southern Arizona ⓘ |
| namedAfter |
Fannin
NERFINISHED
ⓘ
McFarland NERFINISHED ⓘ |
| networkRole | major canal in Central Arizona Project ⓘ |
| partOf |
Central Arizona Project
NERFINISHED
ⓘ
Central Arizona Project aqueduct system NERFINISHED ⓘ |
| purpose |
irrigation water supply
ⓘ
municipal water supply ⓘ water delivery ⓘ |
| regionServed |
central Arizona
NERFINISHED
ⓘ
southern Arizona NERFINISHED ⓘ |
| transportMedium | water ⓘ |
| usesWaterFrom | Colorado River NERFINISHED ⓘ |
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: Fannin-McFarland Aqueduct Description of subject: Fannin-McFarland Aqueduct is a major water conveyance canal in Arizona that forms part of the Central Arizona Project system delivering Colorado River water to central and southern Arizona.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.