UM
E340358
UM is the stock ticker symbol for MRU, the Canadian food and pharmacy retail company Metro Inc.
All labels observed (1)
| Label | Occurrences |
|---|---|
| UM canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3237380 — 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: UM Context triple: [MRU, symbol, UM]
-
A.
UM
UM is the commonly used abbreviation for the University of Miami, a private research university located in Coral Gables, Florida.
-
B.
UM
UM is the regional vehicle registration code used for the district of Uckermark in the German state of Brandenburg.
-
C.
UM
UM is a public research university in Winnipeg, Canada, known as the University of Manitoba.
-
D.
UME
UME is Spain’s specialized military emergency unit responsible for rapid response to natural disasters, major accidents, and other civil emergencies.
-
E.
MU
MU is the commonly used abbreviation for the University of Missouri, a major public research university based in Columbia, Missouri.
- 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: UM Target entity description: UM is the stock ticker symbol for MRU, the Canadian food and pharmacy retail company Metro Inc.
-
A.
UM
UM is the commonly used abbreviation for the University of Miami, a private research university located in Coral Gables, Florida.
-
B.
UM
UM is the regional vehicle registration code used for the district of Uckermark in the German state of Brandenburg.
-
C.
UM
UM is a public research university in Winnipeg, Canada, known as the University of Manitoba.
-
D.
UME
UME is Spain’s specialized military emergency unit responsible for rapid response to natural disasters, major accidents, and other civil emergencies.
-
E.
MU
MU is the commonly used abbreviation for the University of Missouri, a major public research university based in Columbia, Missouri.
- F. None of above. chosen
Statements (13)
| Predicate | Object |
|---|---|
| instanceOf |
public company
ⓘ
retail company ⓘ stock ticker symbol ⓘ stock ticker symbol ⓘ |
| country | Canada ⓘ |
| headquartersLocation | Montreal ⓘ |
| industry |
food retail
ⓘ
pharmacy retail ⓘ |
| listedOn | Toronto Stock Exchange ⓘ |
| represents | MRU ⓘ |
| tickerFor | Metro Inc. ⓘ |
| tradesUnderTicker |
MRU
ⓘ
UM ⓘ |
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: UM Description of subject: UM is the stock ticker symbol for MRU, the Canadian food and pharmacy retail company Metro Inc.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.