Gebze
E216981
Gebze is an industrial city in Turkey’s Kocaeli Province, located east of Istanbul and known as a major manufacturing and logistics hub in the Marmara region.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Gebze canonical | 8 |
| Gebze Municipality | 1 |
| Gebze Organized Industrial Zone | 1 |
| Kocaeli industrial zone | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1688402 — 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: Gebze Context triple: [Yavuz Sultan Selim Bridge, railLinkPlannedToConnect, Gebze]
-
A.
Halkalı
Halkalı is a western district of Istanbul, Turkey, known as a major residential area and transport hub featuring significant rail and road connections.
-
B.
Ataşehir
Ataşehir is a modern residential and business district on the Asian side of Istanbul, known for its high-rise developments and financial centers.
-
C.
Kartal
Kartal is a coastal district on the Asian side of Istanbul, known for its residential neighborhoods, seaside promenade, and growing business and transportation hubs.
-
D.
Gaziantep
Gaziantep is a major city in southeastern Turkey known for its rich history, cultural heritage, and renowned pistachio-based cuisine, especially baklava.
-
E.
Kayseri
Kayseri is a historic city in central Turkey, known for its Seljuk and Ottoman architectural heritage and its role as a major commercial and cultural center in Anatolia.
- 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: Gebze Target entity description: Gebze is an industrial city in Turkey’s Kocaeli Province, located east of Istanbul and known as a major manufacturing and logistics hub in the Marmara region.
-
A.
Halkalı
Halkalı is a western district of Istanbul, Turkey, known as a major residential area and transport hub featuring significant rail and road connections.
-
B.
Ataşehir
Ataşehir is a modern residential and business district on the Asian side of Istanbul, known for its high-rise developments and financial centers.
-
C.
Kartal
Kartal is a coastal district on the Asian side of Istanbul, known for its residential neighborhoods, seaside promenade, and growing business and transportation hubs.
-
D.
Gaziantep
Gaziantep is a major city in southeastern Turkey known for its rich history, cultural heritage, and renowned pistachio-based cuisine, especially baklava.
-
E.
Kayseri
Kayseri is a historic city in central Turkey, known for its Seljuk and Ottoman architectural heritage and its role as a major commercial and cultural center in Anatolia.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
district ⓘ |
| administrativeDivisionOf | Kocaeli Province ⓘ |
| continent | Asia ⓘ |
| country | Turkey ⓘ |
| countrySubdivision | province of Kocaeli ⓘ |
| governingBody |
Gebze
self-linksurface differs
ⓘ
surface form:
Gebze Municipality
|
| hasEconomicActivity |
automotive industry
ⓘ
chemical industry ⓘ logistics services ⓘ metal industry ⓘ warehousing ⓘ |
| hasFeature |
large industrial plants
ⓘ
logistics centers ⓘ organized industrial zones ⓘ |
| hasInfrastructure |
high-capacity road network
ⓘ
industrial infrastructure ⓘ railway infrastructure ⓘ |
| hasPortAccess | Marmara Sea via nearby ports ⓘ |
| hasRole |
major logistics hub in the Marmara region
ⓘ
major manufacturing hub in the Marmara region ⓘ |
| hasTransportation |
highway connections to Istanbul
ⓘ
proximity to major ports in the Marmara Sea ⓘ rail connections to Istanbul ⓘ |
| hasUrbanFunction | commuter town for Istanbul ⓘ |
| is | industrial city ⓘ |
| knownFor |
industrial zones
ⓘ
logistics ⓘ manufacturing ⓘ |
| language | Turkish ⓘ |
| locatedEastOf | Istanbul ⓘ |
| locatedIn |
Kocaeli Province
ⓘ
Marmara Region ⓘ |
| locatedInCountry |
Turkey
ⓘ
surface form:
Republic of Turkey
|
| locatedNear |
Istanbul
ⓘ
İzmit ⓘ |
| locatedOn | northern shore of the Gulf of İzmit ⓘ |
| partOf |
Kocaeli Province
ⓘ
surface form:
Kocaeli metropolitan area
|
| partOfCorridor | Istanbul–Ankara industrial corridor ⓘ |
| region |
Sea of Marmara
ⓘ
surface form:
Marmara
|
| subdivisionType | district of Kocaeli ⓘ |
| timeZone | TRT ⓘ |
| utcOffset | +3 ⓘ |
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: Gebze Description of subject: Gebze is an industrial city in Turkey’s Kocaeli Province, located east of Istanbul and known as a major manufacturing and logistics hub in the Marmara region.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Gebze Organized Industrial Zone
this entity surface form:
Kocaeli industrial zone
this entity surface form:
Gebze Municipality