Triple
T9399109
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | R/V Maurice Ewing |
E226420
|
entity |
| Predicate | hadHomePort |
P3150
|
FINISHED |
| Object | Lamont-Doherty Earth Observatory, Palisades, New York |
E219356
|
NE FINISHED |
How this triple was built (3 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: Lamont-Doherty Earth Observatory, Palisades, New York | Statement: [R/V Maurice Ewing, hadHomePort, Lamont-Doherty Earth Observatory, Palisades, New York]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lamont-Doherty Earth Observatory, Palisades, New York Context triple: [R/V Maurice Ewing, hadHomePort, Lamont-Doherty Earth Observatory, Palisades, New York]
-
A.
Lamont–Doherty Earth Observatory
chosen
Lamont–Doherty Earth Observatory is Columbia University’s renowned earth science research center, specializing in the study of the planet’s oceans, atmosphere, geology, and climate.
-
B.
Columbia University Earth Institute
The Columbia University Earth Institute is a research organization at Columbia University dedicated to advancing interdisciplinary studies and solutions related to climate change, sustainable development, and the Earth's systems.
-
C.
Goddard Institute for Space Studies
The Goddard Institute for Space Studies is a NASA research laboratory in New York City known for its work on climate modeling, atmospheric physics, and the study of global climate change.
-
D.
Richard Gilder Graduate School
Richard Gilder Graduate School is a specialized graduate institution in New York City offering advanced degrees and research training in fields such as comparative biology and paleontology, closely integrated with the scientific resources of the American Museum of Natural History.
-
E.
Lamont Geological Observatory
Lamont Geological Observatory is a renowned Earth science research center of Columbia University, known for pioneering work in seismology, oceanography, and plate tectonics.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hadHomePort Context triple: [R/V Maurice Ewing, hadHomePort, Lamont-Doherty Earth Observatory, Palisades, New York]
-
A.
homePort
chosen
Indicates that a vessel or mobile entity is based at, registered to, or primarily operates from a particular port or harbor.
-
B.
hasNearbyHarbor
Indicates that one location has a harbor situated close to it in geographic proximity.
-
C.
isHomePortOf
Indicates that a particular location serves as the primary base or port where a vessel or fleet is officially registered, stationed, or regularly returns.
-
D.
homeportDuringWar
Indicates that an entity served as the designated home port or primary base for another entity during a period of war.
-
E.
isMajorHomeportOn
Indicates that a location serves as a primary or principal homeport for a vessel, fleet, or maritime organization.
- F. None of above.
Provenance (4 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_69ca843170f88190800a8ab2b5fc568e |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd51556fc08190b8ff8190a1485a3a |
completed | April 1, 2026, 5:09 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1079798048190a1bd5318df4b1649 |
completed | April 4, 2026, 12:44 p.m. |
| PD | Predicate disambiguation | batch_69cca545b2448190a4297312e39c21ac |
completed | April 1, 2026, 4:55 a.m. |
Created at: March 30, 2026, 7:46 p.m.