LU
E1499870
UNEXPLORED
LU is the standard abbreviation for the Liber Usualis, a widely used compendium of Gregorian chant for the Roman Catholic liturgy.
All labels observed (1)
| Label | Occurrences |
|---|---|
| LU canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T21751075 — 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: LU Context triple: [Liber Usualis, hasAbbreviation, LU]
-
A.
LU
LU is the two-letter ISO 3166-1 alpha-2 country code assigned to Luxembourg for international identification and data standards.
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B.
LU
LU is the vehicle registration code for the German city of Ludwigshafen am Rhein in the state of Rhineland-Palatinate.
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C.
LU
LU is the official vehicle registration code used on license plates for the Swiss canton of Lucerne.
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D.
LU
LU is the commonly used abbreviation for the University of Latvia, a major public research university in Riga.
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E.
LU
LU is the IATA airport code assigned to LAN Express, a regional airline operating within the LATAM Airlines Group in Chile.
- 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: LU Target entity description: LU is the standard abbreviation for the Liber Usualis, a widely used compendium of Gregorian chant for the Roman Catholic liturgy.
-
A.
LU
LU is the two-letter ISO 3166-1 alpha-2 country code assigned to Luxembourg for international identification and data standards.
-
B.
LU
LU is the commonly used abbreviation for the University of Latvia, a major public research university in Riga.
-
C.
LU
LU is the vehicle registration code for the German city of Ludwigshafen am Rhein in the state of Rhineland-Palatinate.
-
D.
LU
LU is the official vehicle registration code used on license plates for the Swiss canton of Lucerne.
-
E.
LU
LU is the IATA airport code assigned to LAN Express, a regional airline operating within the LATAM Airlines Group in Chile.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.