Triple
T11078515
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | A Relation between Distance and Radial Velocity among Extra-Galactic Nebulae |
E261927
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object | Hubble 1929 paper |
E261927
|
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: Hubble 1929 paper | Statement: [A Relation between Distance and Radial Velocity among Extra-Galactic Nebulae, alsoKnownAs, Hubble 1929 paper]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hubble 1929 paper Context triple: [A Relation between Distance and Radial Velocity among Extra-Galactic Nebulae, alsoKnownAs, Hubble 1929 paper]
-
A.
Hubble–Humason galaxy redshift measurements
The Hubble–Humason galaxy redshift measurements are a landmark set of observations that extended and refined Edwin Hubble’s work on the expanding universe by systematically measuring the redshifts of distant galaxies.
-
B.
A Relation between Distance and Radial Velocity among Extra-Galactic Nebulae
chosen
"A Relation between Distance and Radial Velocity among Extra-Galactic Nebulae" is Edwin Hubble’s landmark 1929 paper that established the linear relationship between galaxies’ distances and their recessional velocities, providing the first strong evidence for the expanding universe.
-
C.
Lemaître–Hubble law
The Lemaître–Hubble law is the fundamental cosmological relation that expresses the proportionality between a galaxy’s recessional velocity and its distance, providing the first observational evidence for the expansion of the universe.
-
D.
1912 paper on periods of 25 Cepheid variables in the Small Magellanic Cloud
The 1912 paper on periods of 25 Cepheid variables in the Small Magellanic Cloud is Henrietta Swan Leavitt’s landmark work that revealed the period–luminosity relationship of Cepheid variable stars, providing a crucial tool for measuring cosmic distances.
-
E.
The Expanding Universe
"The Expanding Universe" is a chapter in Stephen Hawking’s popular science book *A Brief History of Time* that explains how observations and cosmological theory reveal that the universe is growing larger over time.
- 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_69d6aa9983c08190b0ef61603b69feac |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d799953d58819096b645a1377e70f2 |
completed | April 9, 2026, 12:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e3c8d4f22881909fa3d094a19b0a14 |
completed | April 18, 2026, 6:09 p.m. |
Created at: April 8, 2026, 9:27 p.m.