BTC
E405651
BTC is the IATA airport code for Batticaloa Airport in Sri Lanka.
All labels observed (1)
| Label | Occurrences |
|---|---|
| BTC canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4014817 — 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: BTC Context triple: [Batticaloa Airport, IATAcode, BTC]
-
A.
Bitcoin
Bitcoin is a decentralized digital cryptocurrency that operates without a central bank, enabling peer-to-peer transactions secured by blockchain technology.
-
B.
BitC
BitC is a systems programming language designed for safety, low-level control, and formal verification, drawing on ideas from Modula-3 and capability-based security.
-
C.
Bitcoin Cash
Bitcoin Cash is a decentralized cryptocurrency that forked from Bitcoin to offer faster, cheaper peer-to-peer payments through larger block sizes.
-
D.
Coinbase
Coinbase is a leading U.S.-based cryptocurrency exchange platform that enables individuals and institutions to buy, sell, and store digital assets.
-
E.
Ripple
"Ripple" is a beloved folk-influenced ballad by the Grateful Dead, known for its gentle melody, spiritual lyrics, and enduring sing-along chorus.
- 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: BTC Target entity description: BTC is the IATA airport code for Batticaloa Airport in Sri Lanka.
-
A.
Bitcoin
Bitcoin is a decentralized digital cryptocurrency that operates without a central bank, enabling peer-to-peer transactions secured by blockchain technology.
-
B.
BitC
BitC is a systems programming language designed for safety, low-level control, and formal verification, drawing on ideas from Modula-3 and capability-based security.
-
C.
Bitcoin Cash
Bitcoin Cash is a decentralized cryptocurrency that forked from Bitcoin to offer faster, cheaper peer-to-peer payments through larger block sizes.
-
D.
Coinbase
Coinbase is a leading U.S.-based cryptocurrency exchange platform that enables individuals and institutions to buy, sell, and store digital assets.
-
E.
Ripple
"Ripple" is a beloved folk-influenced ballad by the Grateful Dead, known for its gentle melody, spiritual lyrics, and enduring sing-along chorus.
- F. None of above. chosen
Statements (10)
| Predicate | Object |
|---|---|
| instanceOf |
IATA airport code
ⓘ
airport ⓘ |
| airportName | Batticaloa Airport ⓘ |
| cityServed | Batticaloa ⓘ |
| country | Sri Lanka ⓘ |
| IATACode | BTC ⓘ |
| locatedInCity | Batticaloa ⓘ |
| locatedInCountry | Sri Lanka ⓘ |
| refersTo | Batticaloa Airport ⓘ |
| usedFor | airTransport ⓘ |
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: BTC Description of subject: BTC is the IATA airport code for Batticaloa Airport in Sri Lanka.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
VCCB