Triple
T4618370
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MESSENGER |
E100921
|
entity |
| Predicate | acronymFor |
P590
|
FINISHED |
| Object | MErcury Surface, Space ENvironment, GEochemistry, and Ranging |
E100921
|
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: MErcury Surface, Space ENvironment, GEochemistry, and Ranging | Statement: [MESSENGER, acronymFor, MErcury Surface, Space ENvironment, GEochemistry, and Ranging]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MErcury Surface, Space ENvironment, GEochemistry, and Ranging Context triple: [MESSENGER, acronymFor, MErcury Surface, Space ENvironment, GEochemistry, and Ranging]
-
A.
Mercury Atmospheric and Surface Composition Spectrometer
The Mercury Atmospheric and Surface Composition Spectrometer is a scientific instrument on NASA’s MESSENGER spacecraft designed to analyze Mercury’s thin atmosphere and surface materials using ultraviolet and visible-light spectroscopy.
-
B.
Mercury Planetary Orbiter
Mercury Planetary Orbiter is the European spacecraft module of the BepiColombo mission, designed to study Mercury’s surface, composition, and environment from orbit.
-
C.
MESSENGER
chosen
MESSENGER was a NASA robotic spacecraft mission that orbited and studied the planet Mercury, providing the first comprehensive maps and detailed data about its surface, composition, and magnetic field.
-
D.
Mercury Magnetospheric Orbiter
Mercury Magnetospheric Orbiter is a Japanese-built spacecraft designed to study Mercury’s magnetic field and space environment as part of the joint ESA–JAXA BepiColombo mission.
-
E.
Mars Exospheric Neutral Composition Analyser
The Mars Exospheric Neutral Composition Analyser is a scientific instrument designed to study the composition and structure of Mars’ upper atmosphere and exosphere.
- 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_69bd43cf363c819087fd5ab441b4a3f4 |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd59e247448190ad92f194cb1127c5 |
completed | March 20, 2026, 2:29 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be035a44f08190900bc6898a40e4e9 |
completed | March 21, 2026, 2:32 a.m. |
Created at: March 20, 2026, 1:12 p.m.