Middle Atlantic division
E898211
The Middle Atlantic division is a U.S. Census Bureau region that typically includes states like New York, New Jersey, and Pennsylvania, forming a key part of the Northeastern United States.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Middle Atlantic Division | 1 |
| Middle Atlantic division canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10986134 — 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: Middle Atlantic division Context triple: [South Atlantic division, hasNeighborCensusDivision, Middle Atlantic division]
-
A.
Northeast Division
The Northeast Division was a former National Hockey League division that grouped several teams from the northeastern United States and Canada before league realignment.
-
B.
Atlantic Division
The Atlantic Division is a grouping of National Hockey League teams primarily based in the eastern part of North America, featuring franchises such as the Tampa Bay Lightning.
-
C.
Atlantic Division
The Atlantic Division is a grouping of professional ice hockey teams that compete within the American Hockey League's Eastern Conference.
-
D.
Atlantic Division
The Atlantic Division is a grouping of professional basketball teams in the NBA's Eastern Conference, featuring several of the league's most historic franchises.
-
E.
Northeastern Division
The Northeastern Division is a regional judicial subdivision of the United States District Court for the Eastern District of Tennessee that handles federal cases arising from the northeastern portion of the district.
- 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: Middle Atlantic division Target entity description: The Middle Atlantic division is a U.S. Census Bureau region that typically includes states like New York, New Jersey, and Pennsylvania, forming a key part of the Northeastern United States.
-
A.
Northeast Division
The Northeast Division was a former National Hockey League division that grouped several teams from the northeastern United States and Canada before league realignment.
-
B.
Atlantic Division
The Atlantic Division is a grouping of National Hockey League teams primarily based in the eastern part of North America, featuring franchises such as the Tampa Bay Lightning.
-
C.
Atlantic Division
The Atlantic Division is a grouping of professional ice hockey teams that compete within the American Hockey League's Eastern Conference.
-
D.
Atlantic Division
The Atlantic Division is a grouping of professional basketball teams in the NBA's Eastern Conference, featuring several of the league's most historic franchises.
-
E.
Northeastern Division
The Northeastern Division is a regional judicial subdivision of the United States District Court for the Eastern District of Tennessee that handles federal cases arising from the northeastern portion of the district.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
Census Bureau division
ⓘ
U.S. Census Bureau statistical region ⓘ |
| borderedByDivision |
East North Central division
NERFINISHED
ⓘ
New England division NERFINISHED ⓘ South Atlantic division NERFINISHED ⓘ |
| censusRegionRankByPopulation | one of the most populous Census divisions ⓘ |
| climateCharacteristic | humid continental climate in much of the division ⓘ |
| coastalAccess | Atlantic Ocean NERFINISHED ⓘ |
| containsMajorPortCity |
New York City
NERFINISHED
ⓘ
Newark NERFINISHED ⓘ Philadelphia NERFINISHED ⓘ |
| containsState |
New Jersey
NERFINISHED
ⓘ
New York NERFINISHED ⓘ Pennsylvania NERFINISHED ⓘ |
| containsStateLargestCity |
New York City
NERFINISHED
ⓘ
Newark NERFINISHED ⓘ Philadelphia NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| dataAggregationLevel | subregion of the Northeast Census region ⓘ |
| divisionNumber | 2 ⓘ |
| economicRegionOf | Northeastern United States NERFINISHED ⓘ |
| federalStatisticalUse | used for presenting and analyzing U.S. Census data ⓘ |
| hasAbbreviationContext | often grouped as Mid-Atlantic in broader U.S. regional discussions ⓘ |
| hasDivisionCode | Middle Atlantic NERFINISHED ⓘ |
| historicalSignificance | core area of early United States industrialization ⓘ |
| includesMajorMetropolitanArea |
New York metropolitan area
NERFINISHED
ⓘ
Philadelphia metropolitan area NERFINISHED ⓘ Pittsburgh metropolitan area NERFINISHED ⓘ |
| includesUrbanRuralMix | yes GENERATED ⓘ |
| partOf | Northeast region of the United States NERFINISHED ⓘ |
| regionCode | Northeast NERFINISHED ⓘ |
| subdivisionOf | Census regions and divisions of the United States ⓘ |
| timeZoneIncludes | Eastern Time Zone NERFINISHED ⓘ |
| usedBy | United States Census Bureau NERFINISHED ⓘ |
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: Middle Atlantic division Description of subject: The Middle Atlantic division is a U.S. Census Bureau region that typically includes states like New York, New Jersey, and Pennsylvania, forming a key part of the Northeastern United States.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Northeast Region
this entity surface form:
Middle Atlantic Division