LIGO Scientific Collaboration
E198071
The LIGO Scientific Collaboration is an international group of scientists and institutions that built and operate the LIGO detectors and made the first direct detection of gravitational waves, confirming a key prediction of Einstein’s general relativity.
All labels observed (3)
| Label | Occurrences |
|---|---|
| LIGO Scientific Collaboration canonical | 10 |
| LIGO gravitational wave detections | 1 |
| LIGO scientific collaboration | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1767812 — 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: LIGO Scientific Collaboration Context triple: [Albert Einstein Medal, hasRecipient, LIGO Scientific Collaboration]
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A.
Max Planck Institute for Gravitational Physics
The Max Planck Institute for Gravitational Physics is a leading German research institute specializing in theoretical and experimental studies of gravity, including general relativity and gravitational waves.
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B.
IceCube Neutrino Observatory
The IceCube Neutrino Observatory is a massive, cubic-kilometer-scale neutrino detector embedded deep in Antarctic ice, designed to observe high-energy neutrinos from cosmic sources.
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C.
APS Division of Gravitational Physics
The APS Division of Gravitational Physics is a specialized unit of the American Physical Society that promotes research, collaboration, and dissemination of knowledge in the field of gravitational physics, including general relativity and gravitational waves.
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D.
Joint ALMA Observatory
The Joint ALMA Observatory is the international organization responsible for managing and operating the Atacama Large Millimeter/submillimeter Array (ALMA) radio telescope facility in Chile.
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E.
NOIRLab
NOIRLab is a U.S. National Science Foundation center that operates major ground-based optical and infrared observatories across the Americas for astronomical research.
- 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: LIGO Scientific Collaboration Target entity description: The LIGO Scientific Collaboration is an international group of scientists and institutions that built and operate the LIGO detectors and made the first direct detection of gravitational waves, confirming a key prediction of Einstein’s general relativity.
-
A.
Max Planck Institute for Gravitational Physics
The Max Planck Institute for Gravitational Physics is a leading German research institute specializing in theoretical and experimental studies of gravity, including general relativity and gravitational waves.
-
B.
IceCube Neutrino Observatory
The IceCube Neutrino Observatory is a massive, cubic-kilometer-scale neutrino detector embedded deep in Antarctic ice, designed to observe high-energy neutrinos from cosmic sources.
-
C.
APS Division of Gravitational Physics
The APS Division of Gravitational Physics is a specialized unit of the American Physical Society that promotes research, collaboration, and dissemination of knowledge in the field of gravitational physics, including general relativity and gravitational waves.
-
D.
Joint ALMA Observatory
The Joint ALMA Observatory is the international organization responsible for managing and operating the Atacama Large Millimeter/submillimeter Array (ALMA) radio telescope facility in Chile.
-
E.
NOIRLab
NOIRLab is a U.S. National Science Foundation center that operates major ground-based optical and infrared observatories across the Americas for astronomical research.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
research consortium
ⓘ
scientific collaboration ⓘ |
| abbreviation | LSC ⓘ |
| announcedDiscoveryOn | 2016-02-11 ⓘ |
| collaboratesWith |
KAGRA gravitational-wave detector
ⓘ
surface form:
KAGRA Collaboration
Virgo Collaboration ⓘ |
| confirmed | key prediction of Einstein's general relativity ⓘ |
| coordinatesDataAnalysis | LIGO gravitational-wave data ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| discoveredEvent | GW150914 ⓘ |
| field |
astrophysics
ⓘ
general relativity ⓘ gravitational-wave astronomy ⓘ physics ⓘ |
| focusesOn | gravitational waves ⓘ |
| hasGoal |
detection of gravitational waves
ⓘ
fundamental tests of gravity ⓘ gravitational-wave astronomy ⓘ |
| hasMember |
research institution
ⓘ
scientist ⓘ university ⓘ |
| hasOutreachActivity |
education and public outreach programs
ⓘ
public data releases ⓘ |
| hasWebsite | https://ligo.org ⓘ |
| hasWorkingLanguage | English ⓘ |
| isInternational | true ⓘ |
| madeDiscovery | first direct detection of gravitational waves ⓘ |
| madeDiscoveryOn | 2015-09-14 ⓘ |
| operates |
LIGO (Laser Interferometer Gravitational-Wave Observatory)
ⓘ
surface form:
LIGO Hanford Observatory
LIGO (Laser Interferometer Gravitational-Wave Observatory) ⓘ
surface form:
LIGO Livingston Observatory
LIGO detectors ⓘ |
| parentProject |
LIGO (Laser Interferometer Gravitational-Wave Observatory)
ⓘ
surface form:
LIGO Laboratory
|
| publishesIn |
The Astrophysical Journal
ⓘ
surface form:
Astrophysical Journal
Physical Review Letters ⓘ |
| relatedTo |
Einstein Telescope Collaboration
ⓘ
surface form:
Einstein Telescope
space-based gravitational-wave observatories ⓘ |
| researchArea |
binary black hole mergers
ⓘ
binary neutron star mergers ⓘ continuous gravitational waves ⓘ cosmology with gravitational waves ⓘ neutron star–black hole mergers ⓘ stochastic gravitational-wave background ⓘ tests of general relativity ⓘ |
| supportedBy | National Science Foundation ⓘ |
| usesDetectorType | kilometer-scale interferometer ⓘ |
| usesInstrument |
LIGO (Laser Interferometer Gravitational-Wave Observatory)
ⓘ
surface form:
Laser Interferometer Gravitational-Wave Observatory
|
| usesMethod | laser interferometry ⓘ |
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: LIGO Scientific Collaboration Description of subject: The LIGO Scientific Collaboration is an international group of scientists and institutions that built and operate the LIGO detectors and made the first direct detection of gravitational waves, confirming a key prediction of Einstein’s general relativity.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
LIGO gravitational wave detections
subject surface form:
Barry Barish
LIGO (Laser Interferometer Gravitational-Wave Observatory)
→
partOf
→
LIGO Scientific Collaboration
ⓘ
subject surface form:
LIGO
subject surface form:
Kip Thorne
this entity surface form:
LIGO scientific collaboration