Triple

T21408690
Position Surface form Disambiguated ID Type / Status
Subject Gibbs dividing surface E528108 entity
Predicate usedToDefine P773 FINISHED
Object Gibbs adsorption equation
The Gibbs adsorption equation is a thermodynamic relation that links changes in surface or interfacial tension to the excess adsorption of components at an interface.
E1482545 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: Gibbs adsorption equation | Statement: [Gibbs dividing surface, usedToDefine, Gibbs adsorption equation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gibbs adsorption equation
Context triple: [Gibbs dividing surface, usedToDefine, Gibbs adsorption equation]
  • A. Gibbs–Duhem equation
    The Gibbs–Duhem equation is a fundamental thermodynamic relation that links changes in chemical potential, temperature, and pressure for multicomponent systems, ensuring consistency among intensive variables.
  • B. Langmuir adsorption isotherm
    The Langmuir adsorption isotherm is a model in surface chemistry that describes how molecules adsorb onto a solid surface to form a monolayer, assuming a fixed number of identical sites with no interactions between adsorbed molecules.
  • C. Gouy–Chapman theory
    Gouy–Chapman theory is a classical model in electrochemistry that describes the diffuse electrical double layer formed by ions near a charged surface in an electrolyte solution.
  • D. Temkin adsorption isotherm
    The Temkin adsorption isotherm is a model in surface chemistry that describes adsorption by assuming adsorbate–adsorbent interactions cause a linear decrease in adsorption energy with increasing surface coverage.
  • E. Debye–Hückel theory
    Debye–Hückel theory is a foundational model in physical chemistry that explains how electrostatic interactions between ions in solution affect properties such as activity coefficients and equilibrium behavior in electrolytes.
  • 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: Gibbs adsorption equation
Triple: [Gibbs dividing surface, usedToDefine, Gibbs adsorption equation]
Generated description
The Gibbs adsorption equation is a thermodynamic relation that links changes in surface or interfacial tension to the excess adsorption of components at an interface.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Gibbs adsorption equation
Target entity description: The Gibbs adsorption equation is a thermodynamic relation that links changes in surface or interfacial tension to the excess adsorption of components at an interface.
  • A. Gibbs–Duhem equation
    The Gibbs–Duhem equation is a fundamental thermodynamic relation that links changes in chemical potential, temperature, and pressure for multicomponent systems, ensuring consistency among intensive variables.
  • B. Langmuir adsorption isotherm
    The Langmuir adsorption isotherm is a model in surface chemistry that describes how molecules adsorb onto a solid surface to form a monolayer, assuming a fixed number of identical sites with no interactions between adsorbed molecules.
  • C. Gouy–Chapman theory
    Gouy–Chapman theory is a classical model in electrochemistry that describes the diffuse electrical double layer formed by ions near a charged surface in an electrolyte solution.
  • D. Temkin adsorption isotherm
    The Temkin adsorption isotherm is a model in surface chemistry that describes adsorption by assuming adsorbate–adsorbent interactions cause a linear decrease in adsorption energy with increasing surface coverage.
  • E. Debye–Hückel theory
    Debye–Hückel theory is a foundational model in physical chemistry that explains how electrostatic interactions between ions in solution affect properties such as activity coefficients and equilibrium behavior in electrolytes.
  • 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_69e0b520ee3c8190abddbee7e37e834c completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e8b1b316a48190ad43394dc35a54e0 completed April 22, 2026, 11:32 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09bb57bd2c8190b5b0ac8c65e0b5d1 completed May 17, 2026, 12:57 p.m.
NEDg Description generation batch_6a09bea4a674819093d5bfb9e6fe69b9 completed May 17, 2026, 1:12 p.m.
NED2 Entity disambiguation (via description) batch_6a09bfa27d848190bb77d632359a11b3 completed May 17, 2026, 1:16 p.m.
Created at: April 16, 2026, 5:33 p.m.