Tigris
E12695
The Tigris is a major river in Western Asia that, together with the Euphrates, forms the historical Mesopotamian heartland and flows through modern-day Turkey, Syria, and Iraq.
All labels observed (18)
How this entity was disambiguated
This entity first appeared as the object of triple T67198 — 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: Tigris Context triple: [Arab world, hasRiver, Tigris]
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A.
Euphrates
The Euphrates is one of Western Asia’s longest and most historically significant rivers, flowing through modern-day Turkey, Syria, and Iraq and forming part of the cradle of ancient Mesopotamian civilization.
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B.
Sacandaga River
The Sacandaga River is a major river in upstate New York that drains the southern Adirondacks and flows into the Hudson River, historically important for logging, power generation, and recreation.
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C.
Nile
The Nile is a major north-flowing river in northeastern Africa, widely regarded as one of the longest rivers in the world and a crucial lifeline for the civilizations that have flourished along its banks.
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D.
Indus River
The Indus River is one of Asia’s longest and most historically significant rivers, flowing from the Tibetan Plateau through India and Pakistan to the Arabian Sea and serving as a vital lifeline for agriculture, civilization, and industry in the region.
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E.
Tiber
The Tiber is the historic river in central Italy that flows through Rome and played a crucial role in the city's founding, development, and trade.
- 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: Tigris Target entity description: The Tigris is a major river in Western Asia that, together with the Euphrates, forms the historical Mesopotamian heartland and flows through modern-day Turkey, Syria, and Iraq.
-
A.
Euphrates
The Euphrates is one of Western Asia’s longest and most historically significant rivers, flowing through modern-day Turkey, Syria, and Iraq and forming part of the cradle of ancient Mesopotamian civilization.
-
B.
Sacandaga River
The Sacandaga River is a major river in upstate New York that drains the southern Adirondacks and flows into the Hudson River, historically important for logging, power generation, and recreation.
-
C.
Nile
The Nile is a major north-flowing river in northeastern Africa, widely regarded as one of the longest rivers in the world and a crucial lifeline for the civilizations that have flourished along its banks.
-
D.
Indus River
The Indus River is one of Asia’s longest and most historically significant rivers, flowing from the Tibetan Plateau through India and Pakistan to the Arabian Sea and serving as a vital lifeline for agriculture, civilization, and industry in the region.
-
E.
Tiber
The Tiber is the historic river in central Italy that flows through Rome and played a crucial role in the city's founding, development, and trade.
- F. None of above. chosen
Statements (53)
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: Tigris Description of subject: The Tigris is a major river in Western Asia that, together with the Euphrates, forms the historical Mesopotamian heartland and flows through modern-day Turkey, Syria, and Iraq.
Referenced by (162)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Upper Tigris
this entity surface form:
Lower Tigris
this entity surface form:
Tigris River
this entity surface form:
Tigris River basin
this entity surface form:
Tigris River
this entity surface form:
Tigris River
this entity surface form:
Tigris River
this entity surface form:
Tigris River
this entity surface form:
Tigris River
this entity surface form:
Tigris River
this entity surface form:
Tigris River