Porcupine, South Dakota
E683310
Porcupine, South Dakota is a small community located within the Pine Ridge Indian Reservation, home primarily to members of the Oglala Lakota Nation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Porcupine, South Dakota canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7707121 — 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: Porcupine, South Dakota Context triple: [Pine Ridge Indian Reservation, containsSettlement, Porcupine, South Dakota]
-
A.
Antelope, South Dakota
Antelope, South Dakota is a small community located within the Rosebud Indian Reservation in south-central South Dakota.
-
B.
Parmelee, South Dakota
Parmelee, South Dakota is a small community located within the Rosebud Indian Reservation and is part of the homeland of the Sicangu Lakota (Rosebud Sioux) Tribe.
-
C.
Renner, South Dakota
Renner, South Dakota is an unincorporated community and census-designated place located just north of Sioux Falls in eastern South Dakota.
-
D.
Humboldt, South Dakota
Humboldt, South Dakota is a small rural town in eastern South Dakota located just west of Sioux Falls.
-
E.
Pierre, South Dakota
Pierre, South Dakota is the small capital city of South Dakota, located along the Missouri River in the central part of the state.
- 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: Porcupine, South Dakota Target entity description: Porcupine, South Dakota is a small community located within the Pine Ridge Indian Reservation, home primarily to members of the Oglala Lakota Nation.
-
A.
Antelope, South Dakota
Antelope, South Dakota is a small community located within the Rosebud Indian Reservation in south-central South Dakota.
-
B.
Parmelee, South Dakota
Parmelee, South Dakota is a small community located within the Rosebud Indian Reservation and is part of the homeland of the Sicangu Lakota (Rosebud Sioux) Tribe.
-
C.
Renner, South Dakota
Renner, South Dakota is an unincorporated community and census-designated place located just north of Sioux Falls in eastern South Dakota.
-
D.
Humboldt, South Dakota
Humboldt, South Dakota is a small rural town in eastern South Dakota located just west of Sioux Falls.
-
E.
Pierre, South Dakota
Pierre, South Dakota is the small capital city of South Dakota, located along the Missouri River in the central part of the state.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
census-designated place
ⓘ
unincorporated community ⓘ |
| country | United States of America ⓘ |
| elevationInFeet | 3281 ⓘ |
| elevationInMeters | 1000 ⓘ |
| FIPSCode | 46-51860 ⓘ |
| GNISFeatureID | 1267550 ⓘ |
| governingBody | Oglala Sioux Tribe NERFINISHED ⓘ |
| hasAreaCode | 605 ⓘ |
| hasClimate | continental climate ⓘ |
| hasCountySeat | Hot Springs, South Dakota (for former Shannon County) NERFINISHED ⓘ |
| hasDemographicCharacteristic | predominantly Native American population ⓘ |
| hasMajorTribalAffiliation | Oglala Sioux Tribe NERFINISHED ⓘ |
| hasPostalCode | 57772 ⓘ |
| hasPrimaryLanguage |
English
ⓘ
Lakota NERFINISHED ⓘ |
| hasReservationStatus | on-reservation community ⓘ |
| hasSettlementType | community ⓘ |
| inhabitedBy | Oglala Lakota Nation NERFINISHED ⓘ |
| isRural | true ⓘ |
| locatedIn |
Oglala Lakota County
NERFINISHED
ⓘ
Pine Ridge Indian Reservation NERFINISHED ⓘ South Dakota NERFINISHED ⓘ |
| locatedInAdministrativeTerritory | Oglala Lakota County, South Dakota NERFINISHED ⓘ |
| locatedInOrNear | Badlands region of South Dakota NERFINISHED ⓘ |
| locatedInRegion |
Great Plains
NERFINISHED
ⓘ
Northern Plains NERFINISHED ⓘ |
| locatedInTimeZone | Mountain Time Zone ⓘ |
| majorEthnicGroup | Oglala Lakota people NERFINISHED ⓘ |
| namedAfter | porcupine (animal) ⓘ |
| observesDaylightSavingTime | yes ⓘ |
| partOf | Pine Ridge Indian Reservation NERFINISHED ⓘ |
| population | 925 ⓘ |
| populationCensusYear | 2020 ⓘ |
| state | South Dakota ⓘ |
| UTCOffsetDaylightSavingTime | −6 ⓘ |
| UTCOffsetStandardTime | −7 ⓘ |
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: Porcupine, South Dakota Description of subject: Porcupine, South Dakota is a small community located within the Pine Ridge Indian Reservation, home primarily to members of the Oglala Lakota Nation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.