Triple

T18793811
Position Surface form Disambiguated ID Type / Status
Subject Drude model E459580 entity
Predicate relatedTo P37 FINISHED
Object Hall effect
The Hall effect is the generation of a transverse voltage across a current-carrying conductor placed in a magnetic field, widely used to probe charge carrier properties in materials and in magnetic field sensors.
E1343182 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: Hall effect | Statement: [Drude model, relatedTo, Hall effect]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hall effect
Context triple: [Drude model, relatedTo, Hall effect]
  • A. Shubnikov–de Haas effect
    The Shubnikov–de Haas effect is a quantum oscillatory phenomenon in the electrical resistance of conductors and semiconductors subjected to strong magnetic fields at low temperatures, used to probe their electronic structure and Fermi surface.
  • B. de Haas–van Alphen effect
    The de Haas–van Alphen effect is a quantum oscillatory phenomenon in metals where the magnetization varies periodically with applied magnetic field, allowing precise mapping of the electronic structure and Fermi surface.
  • C. Faraday effect
    The Faraday effect is a magneto-optical phenomenon in which the polarization plane of light is rotated as it passes through a material under the influence of a magnetic field aligned with the direction of propagation.
  • D. Cotton–Mouton effect
    The Cotton–Mouton effect is a magneto-optical phenomenon in which a transverse magnetic field induces birefringence in an otherwise isotropic medium, causing the polarization of transmitted light to change.
  • E. Zeeman effect
    The Zeeman effect is the splitting of atomic or molecular spectral lines into multiple components when subjected to an external magnetic field, revealing information about energy levels and magnetic moments.
  • 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: Hall effect
Triple: [Drude model, relatedTo, Hall effect]
Generated description
The Hall effect is the generation of a transverse voltage across a current-carrying conductor placed in a magnetic field, widely used to probe charge carrier properties in materials and in magnetic field sensors.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hall effect
Target entity description: The Hall effect is the generation of a transverse voltage across a current-carrying conductor placed in a magnetic field, widely used to probe charge carrier properties in materials and in magnetic field sensors.
  • A. Shubnikov–de Haas effect
    The Shubnikov–de Haas effect is a quantum oscillatory phenomenon in the electrical resistance of conductors and semiconductors subjected to strong magnetic fields at low temperatures, used to probe their electronic structure and Fermi surface.
  • B. de Haas–van Alphen effect
    The de Haas–van Alphen effect is a quantum oscillatory phenomenon in metals where the magnetization varies periodically with applied magnetic field, allowing precise mapping of the electronic structure and Fermi surface.
  • C. Faraday effect
    The Faraday effect is a magneto-optical phenomenon in which the polarization plane of light is rotated as it passes through a material under the influence of a magnetic field aligned with the direction of propagation.
  • D. Cotton–Mouton effect
    The Cotton–Mouton effect is a magneto-optical phenomenon in which a transverse magnetic field induces birefringence in an otherwise isotropic medium, causing the polarization of transmitted light to change.
  • E. Zeeman effect
    The Zeeman effect is the splitting of atomic or molecular spectral lines into multiple components when subjected to an external magnetic field, revealing information about energy levels and magnetic moments.
  • 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_69d8d396f54c8190ba49db31e8743842 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e5a01cc0c0819098ef4326e82ff524 completed April 20, 2026, 3:40 a.m.
NED1 Entity disambiguation (via context triple) batch_6a05472071b88190a74e18be8699f0c6 completed May 14, 2026, 3:53 a.m.
NEDg Description generation batch_6a054a44f0a8819089ebe23231d04ab8 completed May 14, 2026, 4:06 a.m.
NED2 Entity disambiguation (via description) batch_6a054ac3e8a88190981789df1790774e completed May 14, 2026, 4:08 a.m.
Created at: April 10, 2026, 11:53 a.m.