HRT
E461516
HRT is the abbreviation for the Hefei Metro, the rapid transit system serving the city of Hefei in China.
All labels observed (1)
| Label | Occurrences |
|---|---|
| HRT canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4682609 — 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: HRT Context triple: [Hefei Metro, hasAbbreviation, HRT]
-
A.
HRT
HRT is the FBI’s elite tactical unit specializing in high-risk hostage rescue, counterterrorism, and other critical law enforcement operations.
-
B.
HRT
HRT is the FAA airport code for Hurlburt Field, a U.S. Air Force installation and airfield in Florida.
-
C.
HRT
HRT is the standard region code used to represent Hertfordshire, a county in southern England.
-
D.
HRT
HRT is a common abbreviation that most often stands for hormone replacement therapy, a medical treatment used to supplement or replace hormones in the body.
-
E.
HRS
HRS is an abbreviation commonly used for the Historical Records Survey, a New Deal-era program that documented and preserved historical public records in the United States.
- 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: HRT Target entity description: HRT is the abbreviation for the Hefei Metro, the rapid transit system serving the city of Hefei in China.
-
A.
HRT
HRT is the FBI’s elite tactical unit specializing in high-risk hostage rescue, counterterrorism, and other critical law enforcement operations.
-
B.
HRT
HRT is the FAA airport code for Hurlburt Field, a U.S. Air Force installation and airfield in Florida.
-
C.
HRT
HRT is the standard region code used to represent Hertfordshire, a county in southern England.
-
D.
HRT
HRT is a common abbreviation that most often stands for hormone replacement therapy, a medical treatment used to supplement or replace hormones in the body.
-
E.
HRS
HRS is an abbreviation commonly used for the Historical Records Survey, a New Deal-era program that documented and preserved historical public records in the United States.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
metro system
ⓘ
public transport network ⓘ rapid transit system ⓘ |
| abbreviationFor | Hefei Metro ⓘ |
| connectsTo |
Hefei bus system
ⓘ
Hefei railway stations ⓘ
linked to:
Hefei Railway Station
|
| country | China ⓘ |
| electrification | overhead line ⓘ |
| fareSystem | distance-based fare ⓘ |
| fullName | Hefei Metro ⓘ |
| hasLine |
Hefei Metro Line 1
ⓘ
Hefei Metro Line 2 ⓘ Hefei Metro Line 3 ⓘ Hefei Metro Line 4 ⓘ Hefei Metro Line 5 ⓘ Hefei Metro Line 6 ⓘ Hefei Metro Line 7 ⓘ Hefei Metro Line 8 ⓘ |
| hasLineUnderConstruction |
Hefei Metro Line 6
ⓘ
Hefei Metro Line 7 ⓘ Hefei Metro Line 8 ⓘ |
| hasStationType |
elevated station
ⓘ
interchange station ⓘ terminal station ⓘ underground station ⓘ |
| languageOfSignage |
Chinese
ⓘ
English ⓘ |
| locatedIn |
Anhui Province
ⓘ
linked to:
Anhui
China ⓘ Hefei ⓘ |
| operator |
Hefei Urban Rail Transit Group
ⓘ
linked to:
Hefei Metro
|
| owner |
Hefei Municipal Government
ⓘ
linked to:
Hefei Municipal People’s Government
|
| primaryRollingStockType | electric multiple unit ⓘ |
| purpose |
reduce traffic congestion
ⓘ
support urban development in Hefei ⓘ urban mass transit ⓘ |
| regionServed |
Hefei metropolitan area
ⓘ
linked to:
Hefei
|
| serves | Hefei ⓘ |
| systemCharacter |
at-grade
ⓘ
elevated ⓘ underground ⓘ |
| ticketing |
contactless smart card
ⓘ
single-journey token ⓘ |
| traction | electricity ⓘ |
| transportType |
rapid transit
ⓘ
urban rail ⓘ |
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: HRT Description of subject: HRT is the abbreviation for the Hefei Metro, the rapid transit system serving the city of Hefei in China.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.