Triple
T12070655
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | de Sitter effect |
E287412
|
entity |
| Predicate | testedBy |
P202
|
FINISHED |
| Object |
Lunar Laser Ranging experiments
Lunar Laser Ranging experiments are high-precision measurements of the distance between Earth and the Moon using laser pulses reflected off lunar retroreflectors, enabling stringent tests of general relativity and gravitational physics.
|
E967361
|
NE FINISHED |
How this triple was built (4 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: Lunar Laser Ranging experiments | Statement: [de Sitter effect, testedBy, Lunar Laser Ranging experiments]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lunar Laser Ranging experiments Context triple: [de Sitter effect, testedBy, Lunar Laser Ranging experiments]
-
A.
Satellite Laser Ranging
Satellite Laser Ranging is a geodetic technique that uses ground-based lasers to precisely measure the distance to satellites equipped with retroreflectors, enabling highly accurate determination of Earth’s shape, rotation, and reference frames.
-
B.
International Laser Ranging Service
The International Laser Ranging Service is an international organization that coordinates and supports satellite and lunar laser ranging activities to improve global reference frames, Earth science, and geodetic research.
-
C.
Lunar Seismic Profiling Experiment
The Lunar Seismic Profiling Experiment was a geophysical investigation deployed during Apollo 17 to study the Moon’s shallow subsurface structure by recording seismic waves from controlled explosive charges.
-
D.
Copernican System of lunar stratigraphy
The Copernican System of lunar stratigraphy is the youngest major geologic time division on the Moon, characterized by relatively fresh impact craters with bright ray systems and minimal space weathering.
-
E.
Gravity Probe B experiment
Gravity Probe B experiment was a NASA-led satellite mission designed to precisely measure how Earth's gravity warps space and time, providing a high-accuracy test of key predictions of Einstein's general relativity.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Lunar Laser Ranging experiments Triple: [de Sitter effect, testedBy, Lunar Laser Ranging experiments]
Generated description
Lunar Laser Ranging experiments are high-precision measurements of the distance between Earth and the Moon using laser pulses reflected off lunar retroreflectors, enabling stringent tests of general relativity and gravitational physics.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lunar Laser Ranging experiments Target entity description: Lunar Laser Ranging experiments are high-precision measurements of the distance between Earth and the Moon using laser pulses reflected off lunar retroreflectors, enabling stringent tests of general relativity and gravitational physics.
-
A.
Satellite Laser Ranging
Satellite Laser Ranging is a geodetic technique that uses ground-based lasers to precisely measure the distance to satellites equipped with retroreflectors, enabling highly accurate determination of Earth’s shape, rotation, and reference frames.
-
B.
International Laser Ranging Service
The International Laser Ranging Service is an international organization that coordinates and supports satellite and lunar laser ranging activities to improve global reference frames, Earth science, and geodetic research.
-
C.
Lunar Seismic Profiling Experiment
The Lunar Seismic Profiling Experiment was a geophysical investigation deployed during Apollo 17 to study the Moon’s shallow subsurface structure by recording seismic waves from controlled explosive charges.
-
D.
Copernican System of lunar stratigraphy
The Copernican System of lunar stratigraphy is the youngest major geologic time division on the Moon, characterized by relatively fresh impact craters with bright ray systems and minimal space weathering.
-
E.
Gravity Probe B experiment
Gravity Probe B experiment was a NASA-led satellite mission designed to precisely measure how Earth's gravity warps space and time, providing a high-accuracy test of key predictions of Einstein's general relativity.
- F. None of above. chosen
Provenance (5 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_69d6ab4846e081908ee7bbd66a6d3459 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d9045a507081909070ea37173d6f97 |
completed | April 10, 2026, 2:08 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f5f65ccc788190942e16c56f2a495f |
completed | May 2, 2026, 1:04 p.m. |
| NEDg | Description generation | batch_69f60335285c819089f69472b2e48130 |
completed | May 2, 2026, 1:59 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f60410ce0481908b2deb7522a3ec00 |
completed | May 2, 2026, 2:02 p.m. |
Created at: April 8, 2026, 9:48 p.m.