Triple
T14428049
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | John D. Roberts |
E357744
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | Nuclear Magnetic Resonance: Applications to Organic Chemistry |
E913571
|
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: Nuclear Magnetic Resonance: Applications to Organic Chemistry | Statement: [John D. Roberts, notableWork, Nuclear Magnetic Resonance: Applications to Organic Chemistry]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nuclear Magnetic Resonance: Applications to Organic Chemistry Context triple: [John D. Roberts, notableWork, Nuclear Magnetic Resonance: Applications to Organic Chemistry]
-
A.
NMR spectroscopy
chosen
NMR spectroscopy is an analytical technique that uses the magnetic properties of atomic nuclei to determine the structure, dynamics, and environment of molecules.
-
B.
Principles of Magnetic Resonance
Principles of Magnetic Resonance is a foundational textbook that systematically explains the theory and applications of magnetic resonance phenomena, particularly nuclear magnetic resonance (NMR), for advanced students and researchers in physics and chemistry.
-
C.
Karplus equation for NMR coupling constants
The Karplus equation for NMR coupling constants is an empirical relationship that links three-bond scalar coupling values between nuclei to the dihedral angle between them, enabling the determination of molecular conformations from NMR data.
-
D.
NMR
NMR is a historic narrow-gauge railway in the Nilgiri Hills of Tamil Nadu, India, renowned for its scenic mountain route and UNESCO World Heritage status.
-
E.
The Nuclear Spin of the Hydrogen Molecule in the Liquid and Solid States
"The Nuclear Spin of the Hydrogen Molecule in the Liquid and Solid States" is Carl Woese’s physics doctoral thesis, which investigates how the quantum spin properties of hydrogen molecules behave and interact in condensed phases.
- 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_69d8279402a88190821ffa39ae15bccf |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de91154de881909266ae88d1545685 |
completed | April 14, 2026, 7:10 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd5bcfa1d88190b59cefd3e305f55f |
completed | May 8, 2026, 3:43 a.m. |
Created at: April 10, 2026, 1:18 a.m.