NSRS
E244553
NSRS is the official coordinate system framework used in the United States to define precise locations, elevations, and boundaries for mapping, surveying, and navigation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| NSRS canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2209692 — 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: NSRS Context triple: [National Spatial Reference System, shortName, NSRS]
-
A.
NSRDEC
NSRDEC is a U.S. Army research and development center focused on advancing soldier systems, including clothing, equipment, food, and protective technologies to enhance warfighter performance and survivability.
-
B.
NNSC
NNSC is an international body established after the Korean War to monitor and supervise the implementation of the armistice agreement between North and South Korea.
-
C.
NRSVue
NRSVue is the 2021 updated edition of the New Revised Standard Version of the Bible, incorporating recent scholarship and more inclusive language.
-
D.
NSB
NSB is the acronym for the National Science Board, the governing body that advises the U.S. government on national science and engineering policy and oversees the National Science Foundation.
-
E.
NPS
NPS is the U.S. federal agency responsible for managing and preserving national parks, monuments, and other protected natural and historical sites.
- 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: NSRS Target entity description: NSRS is the official coordinate system framework used in the United States to define precise locations, elevations, and boundaries for mapping, surveying, and navigation.
-
A.
NSRDEC
NSRDEC is a U.S. Army research and development center focused on advancing soldier systems, including clothing, equipment, food, and protective technologies to enhance warfighter performance and survivability.
-
B.
NNSC
NNSC is an international body established after the Korean War to monitor and supervise the implementation of the armistice agreement between North and South Korea.
-
C.
NRSVue
NRSVue is the 2021 updated edition of the New Revised Standard Version of the Bible, incorporating recent scholarship and more inclusive language.
-
D.
NSB
NSB is the acronym for the National Science Board, the governing body that advises the U.S. government on national science and engineering policy and oversees the National Science Foundation.
-
E.
NPS
NPS is the U.S. federal agency responsible for managing and preserving national parks, monuments, and other protected natural and historical sites.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
geodetic reference system
ⓘ
national spatial reference system ⓘ |
| administeredBy |
NGS
ⓘ
National Geodetic Survey ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| dataType |
coordinate reference data
ⓘ
geodetic control data ⓘ |
| defines |
elevations
ⓘ
geometric coordinates ⓘ national reference frame ⓘ physical coordinates ⓘ precise horizontal positions ⓘ precise vertical positions ⓘ |
| fullName | National Spatial Reference System ⓘ |
| historicalDatum |
North American Datum of 1983
ⓘ
surface form:
NAD 83
NAVD 88 ⓘ |
| includes |
CORS network
ⓘ
geodetic datums ⓘ geoid models ⓘ geometric reference frame ⓘ survey control marks ⓘ vertical reference frame ⓘ |
| maintainedBy |
United States government
ⓘ
surface form:
federal government of the United States
|
| parentAgency |
National Oceanic and Atmospheric Administration
ⓘ
surface form:
NOAA
National Oceanic and Atmospheric Administration ⓘ |
| plannedReplacementDatum |
NAPGD2022
ⓘ
NATRF2022 ⓘ North American Terrestrial Reference Frame 2022 ⓘ North American-Pacific Geopotential Datum of 2022 ⓘ |
| purpose | provide a consistent spatial reference for the United States ⓘ |
| regionCovered |
Alaska
ⓘ
Hawaii ⓘ United States territories ⓘ
surface form:
U.S. territories
contiguous United States ⓘ
surface form:
conterminous United States
|
| scope | national ⓘ |
| supports |
GIS applications
ⓘ
GNSS positioning ⓘ coastal management ⓘ federal mapping programs ⓘ infrastructure development ⓘ land surveying ⓘ local mapping programs ⓘ state mapping programs ⓘ transportation planning ⓘ |
| usedFor |
boundary determination
ⓘ
engineering projects ⓘ geospatial data integration ⓘ mapping ⓘ navigation ⓘ surveying ⓘ |
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: NSRS Description of subject: NSRS is the official coordinate system framework used in the United States to define precise locations, elevations, and boundaries for mapping, surveying, and navigation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.