OAN-SPM
E833793
OAN-SPM is the observatory code for the Observatorio Astronómico Nacional at San Pedro Mártir, a major Mexican astronomical observatory known for its high-quality observing conditions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| OAN-SPM canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T10000601 — 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: OAN-SPM Context triple: [OAN San Pedro Mártir, hasCode, OAN-SPM]
-
A.
OAN
OAN is a conservative American cable news channel known for its right-leaning political coverage and commentary.
-
B.
OAM
OAM is a post-nominal title signifying appointment as a Member of the Order of Australia, an honor awarded for outstanding service or achievement.
-
C.
OASAM
OASAM is a division of the U.S. Department of Labor responsible for providing administrative, management, and support services across the department.
-
D.
OAI
OAI is the Office of Anticorruption and Integrity, a body typically responsible for promoting transparency, preventing corruption, and ensuring ethical conduct within an organization or institution.
-
E.
SOPAC
SOPAC was the World War II Allied military command responsible for coordinating operations across the South Pacific Area.
- 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: OAN-SPM Target entity description: OAN-SPM is the observatory code for the Observatorio Astronómico Nacional at San Pedro Mártir, a major Mexican astronomical observatory known for its high-quality observing conditions.
-
A.
OAN
OAN is a conservative American cable news channel known for its right-leaning political coverage and commentary.
-
B.
OAM
OAM is a post-nominal title signifying appointment as a Member of the Order of Australia, an honor awarded for outstanding service or achievement.
-
C.
OASAM
OASAM is a division of the U.S. Department of Labor responsible for providing administrative, management, and support services across the department.
-
D.
OAI
OAI is the Office of Anticorruption and Integrity, a body typically responsible for promoting transparency, preventing corruption, and ensuring ethical conduct within an organization or institution.
-
E.
SOPAC
SOPAC was the World War II Allied military command responsible for coordinating operations across the South Pacific Area.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
astronomical observatory site code
ⓘ
observatory code ⓘ |
| associatedWith |
Universidad Nacional Autónoma de México
ⓘ
linked to:
National Autonomous University of Mexico
|
| country | Mexico ⓘ |
| hasAbbreviationFor |
Observatorio Astronómico Nacional – San Pedro Mártir
ⓘ
linked to:
OAN San Pedro Mártir Observatory
|
| hasLanguageOfName | Spanish ⓘ |
| hasObservatoryCodeType | MPC observatory code ⓘ |
| hasProperty | major Mexican astronomical observatory ⓘ |
| knownFor |
dark skies
ⓘ
good atmospheric seeing ⓘ high-quality observing conditions ⓘ |
| locatedIn |
Baja California
ⓘ
Baja California, Mexico ⓘ
linked to:
Baja California
Sierra de San Pedro Mártir ⓘ |
| locatedOn |
San Pedro Mártir mountain range
ⓘ
linked to:
Sierra de San Pedro Mártir
|
| observatorySite |
San Pedro Mártir Observatory site
ⓘ
linked to:
OAN San Pedro Mártir Observatory
|
| operatedBy |
Instituto de Astronomía, Universidad Nacional Autónoma de México
ⓘ
linked to:
Instituto de Astronomía, UNAM
Observatorio Astronómico Nacional ⓘ |
| partOf | network of professional astronomical observatories ⓘ |
| represents |
OAN San Pedro Mártir Observatory
ⓘ
Observatorio Astronómico Nacional at San Pedro Mártir ⓘ
linked to:
OAN San Pedro Mártir Observatory
|
| usedBy |
Minor Planet Center
ⓘ
linked to:
Minor Planet Center database
international astronomical community ⓘ professional astronomers ⓘ |
| usedFor |
astrophysical observations
ⓘ
infrared astronomy ⓘ optical astronomy ⓘ |
| usedIn |
astrometric observations
ⓘ
photometric observations ⓘ |
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: OAN-SPM Description of subject: OAN-SPM is the observatory code for the Observatorio Astronómico Nacional at San Pedro Mártir, a major Mexican astronomical observatory known for its high-quality observing conditions.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.