Triple
T17046018
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Landsat 7 |
E413569
|
entity |
| Predicate | abbreviationOfPrimaryInstrument |
P45246
|
FINISHED |
| Object | ETM+ |
E1242639
|
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: ETM+ | Statement: [Landsat 7, abbreviationOfPrimaryInstrument, ETM+]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ETM+ Context triple: [Landsat 7, abbreviationOfPrimaryInstrument, ETM+]
-
A.
ETM
ETM is the IATA airport code for Ramon Airport, an international airport serving the Eilat region in southern Israel.
-
B.
ETM
ETM is the stock ticker symbol for Audacy, Inc., a major American radio broadcasting and digital audio company formerly known as Entercom Communications.
-
C.
ETM
chosen
ETM (Enhanced Thematic Mapper) is a multispectral imaging sensor used on Landsat satellites to capture high-resolution Earth observation data across visible, infrared, and thermal bands.
-
D.
ETAC
ETAC is the Engineering Technology Accreditation Commission of ABET, responsible for accrediting engineering technology degree programs worldwide.
-
E.
EETN
EETN is the ICAO airport code for Lennart Meri Tallinn Airport, the main international airport serving Tallinn, Estonia.
- 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: abbreviationOfPrimaryInstrument Context triple: [Landsat 7, abbreviationOfPrimaryInstrument, ETM+]
-
A.
primaryInstrumentAbbreviation
chosen
Indicates that one entity is the standard shortened or abbreviated form of the name of another entity’s primary instrument.
-
B.
instrumentAbbreviation
Indicates that one entity is an abbreviation or shortened form used to represent a particular instrument in a given context.
-
C.
secondaryInstrumentAbbreviation
Indicates that an abbreviated form is used to represent a secondary instrument associated with an entity.
-
D.
primaryInstrumentFamily
Indicates the main family or category of musical instruments with which an entity is primarily associated.
-
E.
typeOfInstrument
Indicates the specific kind or category of instrument associated with an entity.
- 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_69d886cd18288190b006abab23f811b7 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3da9d7e988190a5e3991c7123f9b0 |
completed | April 18, 2026, 7:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01233cd3d48190b002951881ef670b |
completed | May 11, 2026, 12:30 a.m. |
| PD | Predicate disambiguation | batch_69e35d60a588819084f53ef9f8b2e7c0 |
completed | April 18, 2026, 10:30 a.m. |
Created at: April 10, 2026, 5:33 a.m.