Triple
T10378086
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NAVD 88 |
E244556
|
entity |
| Predicate | willBeReplacedBy |
P28179
|
FINISHED |
| Object | North American-Pacific Geopotential Datum of 2022 |
E859781
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: North American-Pacific Geopotential Datum of 2022 | Statement: [NAVD 88, willBeReplacedBy, North American-Pacific Geopotential Datum of 2022]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North American-Pacific Geopotential Datum of 2022 Context triple: [NAVD 88, willBeReplacedBy, North American-Pacific Geopotential Datum of 2022]
-
A.
North American-Pacific Geopotential Datum of 2022
chosen
The North American-Pacific Geopotential Datum of 2022 is a modern, gravity-based vertical reference system intended to replace older height datums across North America and the Pacific regions within the National Spatial Reference System.
-
B.
North American Terrestrial Reference Frame 2022
North American Terrestrial Reference Frame 2022 is a modern geodetic reference frame for North America designed to provide more accurate, stable, and time-dependent positioning coordinates for mapping, surveying, and navigation.
-
C.
North American Vertical Datum of 1988
The North American Vertical Datum of 1988 (NAVD 88) is the primary geodetic reference system used across North America to define consistent elevations above mean sea level for mapping, surveying, and engineering.
-
D.
North American Datum of 1983
North American Datum of 1983 is a geodetic reference system used across North America to define precise locations on the Earth's surface for mapping, surveying, and navigation.
-
E.
National Geodetic Vertical Datum of 1929
The National Geodetic Vertical Datum of 1929 is an older United States vertical reference system used to define elevations above sea level before being superseded by NAVD 88.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d381b3e328819094b23b8edcd29b5a |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4e98f312481909f7276fc3762d7bc |
completed | April 7, 2026, 11:25 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d7fb98c52c8190a52682feacc2bd0d |
completed | April 9, 2026, 7:18 p.m. |
Created at: April 6, 2026, 12:03 p.m.