Triple
T18773988
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mercury Atmospheric and Surface Composition Spectrometer |
E459086
|
entity |
| Predicate | studies |
P1945
|
FINISHED |
| Object | Mercury exosphere |
—
|
NE NERFINISHED |
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: Mercury exosphere | Statement: [Mercury Atmospheric and Surface Composition Spectrometer, studies, Mercury exosphere]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mercury exosphere Context triple: [Mercury Atmospheric and Surface Composition Spectrometer, studies, Mercury exosphere]
-
A.
Venusian ionosphere
The Venusian ionosphere is the electrically charged upper layer of Venus's atmosphere, shaped by solar radiation and the solar wind in the absence of a significant planetary magnetic field.
-
B.
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.
-
C.
Venusian magnetosheath
The Venusian magnetosheath is the turbulent, compressed plasma region formed where the solar wind is slowed and deflected around Venus’s induced magnetosphere.
-
D.
Platform of Venus
The Platform of Venus is a pre-Columbian Maya ceremonial structure at Chichén Itzá, likely associated with astronomical observations and rituals linked to the planet Venus.
-
E.
Io plasma torus
The Io plasma torus is a doughnut-shaped ring of ionized gas encircling Jupiter, formed from material ejected by the volcanic moon Io and trapped in the planet’s powerful magnetic field.
- 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: Mercury exosphere Target entity description: The Mercury exosphere is the planet’s extremely thin, collisionless outer atmosphere composed of atoms and molecules sputtered from its surface by solar radiation and the solar wind.
-
A.
Venusian ionosphere
The Venusian ionosphere is the electrically charged upper layer of Venus's atmosphere, shaped by solar radiation and the solar wind in the absence of a significant planetary magnetic field.
-
B.
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.
-
C.
Venusian magnetosheath
The Venusian magnetosheath is the turbulent, compressed plasma region formed where the solar wind is slowed and deflected around Venus’s induced magnetosphere.
-
D.
Platform of Venus
The Platform of Venus is a pre-Columbian Maya ceremonial structure at Chichén Itzá, likely associated with astronomical observations and rituals linked to the planet Venus.
-
E.
Io plasma torus
The Io plasma torus is a doughnut-shaped ring of ionized gas encircling Jupiter, formed from material ejected by the volcanic moon Io and trapped in the planet’s powerful magnetic field.
- F. None of above. chosen
Provenance (2 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_69d8d395dba0819087568404508590cb |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e5933888408190a21f9ac5b360d1eb |
completed | April 20, 2026, 2:45 a.m. |
Created at: April 10, 2026, 11:52 a.m.