HEMM
E900166
HEMM is the ICAO airport code for Marsa Matruh International Airport, a civil and military airport serving the coastal city of Mersa Matruh in Egypt.
All labels observed (1)
| Label | Occurrences |
|---|---|
| HEMM canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T11015306 — 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: HEMM Context triple: [Marsa Matruh International Airport, ICAOcode, HEMM]
-
A.
Hem
Hem is a suburban commune in northern France located near the city of Lille.
-
B.
Hemiksem
Hemiksem is a municipality in the Belgian province of Antwerp, situated along the Rupel River and known for its historical abbey and industrial heritage.
-
C.
HEE
HEE is the acronym for Health Education England, the national body responsible for overseeing education, training, and workforce development for healthcare staff in England.
-
D.
HHM
HHM is a German vehicle registration code assigned to the Burgenlandkreis district in the state of Saxony-Anhalt.
-
E.
HEL
HEL is the three-letter IATA airport code for Helsinki Airport, the main international gateway to Finland’s capital region.
- 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: HEMM Target entity description: HEMM is the ICAO airport code for Marsa Matruh International Airport, a civil and military airport serving the coastal city of Mersa Matruh in Egypt.
-
A.
Hem
Hem is a suburban commune in northern France located near the city of Lille.
-
B.
Hemiksem
Hemiksem is a municipality in the Belgian province of Antwerp, situated along the Rupel River and known for its historical abbey and industrial heritage.
-
C.
HEE
HEE is the acronym for Health Education England, the national body responsible for overseeing education, training, and workforce development for healthcare staff in England.
-
D.
HHM
HHM is a German vehicle registration code assigned to the Burgenlandkreis district in the state of Saxony-Anhalt.
-
E.
HEL
HEL is the three-letter IATA airport code for Helsinki Airport, the main international gateway to Finland’s capital region.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
ICAO airport code
ⓘ
airport ⓘ airport code ⓘ city ⓘ civil–military airport ⓘ international airport ⓘ |
| country |
Egypt
ⓘ
Egypt ⓘ |
| elevationAboveSeaLevel |
29 meters
ⓘ
94 feet ⓘ |
| hasIATACode | MUH ⓘ |
| hasICAOCode | HEMM ⓘ |
| identifies | Marsa Matruh International Airport ⓘ |
| locatedIn |
Egypt
ⓘ
Marsa Matruh International Airport ⓘ Matrouh Governorate ⓘ Matrouh Governorate ⓘ Mersa Matruh ⓘ
linked to:
Marsa Matruh
|
| locatedNear | Mediterranean Sea ⓘ |
| locatedOnContinent | Africa ⓘ |
| runwayCount | 2 ⓘ |
| runwayDesignation |
06/24
ⓘ
15/33 ⓘ |
| runwaySurface | asphalt ⓘ |
| serves |
Mersa Matruh
ⓘ
linked to:
Marsa Matruh
|
| servesAs |
civil airport
ⓘ
military airport ⓘ |
| servesRegion | Mediterranean coast of Egypt ⓘ |
| servesTrafficType |
civilian
ⓘ
military ⓘ |
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: HEMM Description of subject: HEMM is the ICAO airport code for Marsa Matruh International Airport, a civil and military airport serving the coastal city of Mersa Matruh in Egypt.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.