Expo Hall
E806842
Expo Hall is a large indoor exhibition and event space located within the San Mateo County Event Center, used for trade shows, conventions, and public gatherings.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Expo Hall canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9569102 — 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: Expo Hall Context triple: [San Mateo County Event Center, hasPart, Expo Hall]
-
A.
Atlapa Convention Centre
The Atlapa Convention Centre is a major convention and events complex in Panama City, Panama, known for hosting prominent international gatherings and pageants.
-
B.
Bow Hall
Bow Hall is a small theater in Takarazuka, Japan, known for hosting more intimate and experimental productions by the Takarazuka Revue.
-
C.
Expo Center
Expo Center is a large multipurpose exhibition and event venue located in Portland, Oregon.
-
D.
National Exhibition Centre
The National Exhibition Centre is one of the United Kingdom’s largest and most prominent exhibition and conference venues, located near Birmingham in England.
-
E.
Festival Hall
Festival Hall was the grand central exhibition and ceremonial building of the 1904 Louisiana Purchase Exposition (St. Louis World's Fair), known for its impressive dome and role as a focal point of the fairgrounds.
- 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: Expo Hall Target entity description: Expo Hall is a large indoor exhibition and event space located within the San Mateo County Event Center, used for trade shows, conventions, and public gatherings.
-
A.
Atlapa Convention Centre
The Atlapa Convention Centre is a major convention and events complex in Panama City, Panama, known for hosting prominent international gatherings and pageants.
-
B.
Bow Hall
Bow Hall is a small theater in Takarazuka, Japan, known for hosting more intimate and experimental productions by the Takarazuka Revue.
-
C.
Expo Center
Expo Center is a large multipurpose exhibition and event venue located in Portland, Oregon.
-
D.
National Exhibition Centre
The National Exhibition Centre is one of the United Kingdom’s largest and most prominent exhibition and conference venues, located near Birmingham in England.
-
E.
Festival Hall
Festival Hall was the grand central exhibition and ceremonial building of the 1904 Louisiana Purchase Exposition (St. Louis World's Fair), known for its impressive dome and role as a focal point of the fairgrounds.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
exhibition hall
ⓘ
indoor event venue ⓘ |
| category |
convention and exhibition center facility
ⓘ
event venue in San Mateo County ⓘ |
| hasFeature |
event utilities
ⓘ
exhibition floor ⓘ large indoor space ⓘ multiple event configurations ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
San Mateo ⓘ San Mateo County ⓘ
linked to:
San Mateo County, California
San Mateo County Event Center ⓘ United States ⓘ
linked to:
United States of America
|
| openTo |
event organizers
ⓘ
general public during events ⓘ |
| operatedBy | San Mateo County Event Center ⓘ |
| ownedBy | San Mateo County Event Center ⓘ |
| partOf | San Mateo County Event Center ⓘ |
| usedFor |
community events
ⓘ
consumer shows ⓘ conventions ⓘ corporate events ⓘ exhibitions ⓘ public gatherings ⓘ trade shows ⓘ |
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: Expo Hall Description of subject: Expo Hall is a large indoor exhibition and event space located within the San Mateo County Event Center, used for trade shows, conventions, and public gatherings.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.