GCHI
E752956
GCHI is the ICAO airport code for El Hierro Airport, a small regional airport serving the island of El Hierro in Spain’s Canary Islands.
All labels observed (1)
| Label | Occurrences |
|---|---|
| GCHI canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T8723324 — 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: GCHI Context triple: [El Hierro Airport, ICAOcode, GCHI]
-
A.
GCH
GCH is the vehicle registration code assigned to a specific district within Poland’s Pomeranian Voivodeship.
-
B.
DCHI
DCHI is a public health division focused on investigating and addressing community-level health concerns and environmental health risks.
-
C.
GIH
GIH is Sweden’s national university college dedicated to sports science, physical education, and health research and training.
-
D.
GCI
GCI is the Getty Conservation Institute, a research and education organization dedicated to advancing the conservation of cultural heritage worldwide.
-
E.
CH-GE
CH-GE is the ISO 3166-2 code representing the Canton of Geneva in Switzerland.
- 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: GCHI Target entity description: GCHI is the ICAO airport code for El Hierro Airport, a small regional airport serving the island of El Hierro in Spain’s Canary Islands.
-
A.
GCH
GCH is the vehicle registration code assigned to a specific district within Poland’s Pomeranian Voivodeship.
-
B.
DCHI
DCHI is a public health division focused on investigating and addressing community-level health concerns and environmental health risks.
-
C.
GIH
GIH is Sweden’s national university college dedicated to sports science, physical education, and health research and training.
-
D.
GCI
GCI is the Getty Conservation Institute, a research and education organization dedicated to advancing the conservation of cultural heritage worldwide.
-
E.
CH-GE
CH-GE is the ISO 3166-2 code representing the Canton of Geneva in Switzerland.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
ICAO airport code
ⓘ
airport ⓘ |
| airportType |
public
ⓘ
regional airport ⓘ |
| belongsTo | Canary Islands airport network ⓘ |
| cityServed | Valverde ⓘ |
| country | Spain ⓘ |
| countrySubdivision |
Autonomous community of Canary Islands
ⓘ
linked to:
Canary Islands
|
| hasCode |
GCHI
ⓘ
VDE ⓘ |
| IATACode | VDE ⓘ |
| ICAOCode | GCHI ⓘ |
| ICAOCodeFor | El Hierro Airport ⓘ |
| locatedIn |
Atlantic Ocean
ⓘ
Canary Islands ⓘ El Hierro ⓘ |
| operator | Aena ⓘ |
| partOf | Spanish airport network ⓘ |
| region | Province of Santa Cruz de Tenerife ⓘ |
| runway | 16/34 ⓘ |
| runwaySurface | asphalt ⓘ |
| serves |
island of El Hierro
ⓘ
linked to:
El Hierro
|
| summerTimeZone | WEST ⓘ |
| timeZone |
UTC±00:00
ⓘ
WET ⓘ |
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: GCHI Description of subject: GCHI is the ICAO airport code for El Hierro Airport, a small regional airport serving the island of El Hierro in Spain’s Canary Islands.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.