M70
E504052
M70 is a globular star cluster in the constellation Sagittarius, notable as one of the objects in the Messier catalog.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T5219599 — 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: M70 Context triple: [Messier 70, catalogCode, M70]
-
A.
M60
M60 is a major orbital motorway encircling the city of Manchester in Greater Manchester, England.
-
B.
M-72
M-72 is a state highway in northern Michigan that serves as a key east–west route connecting Traverse City with several inland communities and recreational areas.
-
C.
M90
M90 is a major motorway in Scotland that connects Perth to the Forth Road Bridge, forming a key part of the route between the Scottish Highlands and Edinburgh.
-
D.
M-97
M-97 is a state highway in Michigan that serves as a key transportation route through the Detroit metropolitan area, including Warren.
-
E.
M62
M62 is a major trans-Pennine motorway in northern England connecting cities such as Liverpool, Manchester, Leeds, and Hull.
- 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: M70 Target entity description: M70 is a globular star cluster in the constellation Sagittarius, notable as one of the objects in the Messier catalog.
-
A.
M60
M60 is a major orbital motorway encircling the city of Manchester in Greater Manchester, England.
-
B.
M-72
M-72 is a state highway in northern Michigan that serves as a key east–west route connecting Traverse City with several inland communities and recreational areas.
-
C.
M90
M90 is a major motorway in Scotland that connects Perth to the Forth Road Bridge, forming a key part of the route between the Scottish Highlands and Edinburgh.
-
D.
M-97
M-97 is a state highway in Michigan that serves as a key transportation route through the Detroit metropolitan area, including Warren.
-
E.
M62
M62 is a major trans-Pennine motorway in northern England connecting cities such as Liverpool, Manchester, Leeds, and Hull.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf | globular star cluster ⓘ |
| angularSize | 7.8 arcminutes ⓘ |
| apparentMagnitudeV | 8.0 ⓘ |
| bestViewingMonth |
August
ⓘ
July ⓘ |
| catalog | Messier catalog NERFINISHED ⓘ |
| catalogDesignation |
M 70
NERFINISHED
ⓘ
Messier 70 NERFINISHED ⓘ NGC 6681 NERFINISHED ⓘ |
| constellation | Sagittarius NERFINISHED ⓘ |
| coreCollapseStatus | core-collapsed ⓘ |
| coreConcentration | high ⓘ |
| declination | −32° 17′ 31″ ⓘ |
| discoverer | Charles Messier NERFINISHED ⓘ |
| discovererNationality | French ⓘ |
| discoveryDate | 1780 ⓘ |
| distanceFromEarth |
29000 light-years
ⓘ
8.8 kiloparsecs ⓘ |
| galacticComponent | Galactic bulge ⓘ |
| galacticLocation | Milky Way NERFINISHED ⓘ |
| hasAlternateName |
M 70
ⓘ
Messier 70 NERFINISHED ⓘ NGC 6681 NERFINISHED ⓘ |
| hemisphereVisibility |
Southern Hemisphere
NERFINISHED
ⓘ
low southern sky from Northern Hemisphere ⓘ |
| locatedIn |
Milky Way galaxy
NERFINISHED
ⓘ
constellation Sagittarius ⓘ |
| MessierNumber | 70 ⓘ |
| metallicity | [Fe/H] ≈ −1.3 ⓘ |
| NGCNumber | 6681 ⓘ |
| objectType | Class V globular cluster ⓘ |
| rightAscension | 18h 43m 12s ⓘ |
| rightAscensionEpoch | J2000 ⓘ |
| similarObjects |
M54
ⓘ
M69 ⓘ |
| visibility | best seen with small to medium telescopes ⓘ |
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: M70 Description of subject: M70 is a globular star cluster in the constellation Sagittarius, notable as one of the objects in the Messier catalog.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
M 70