Triple
T12220685
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hermann Grassmann |
E291205
|
entity |
| Predicate | notableIdea |
P4
|
FINISHED |
| Object |
Grassmann algebra
Grassmann algebra is an algebraic system that extends vector spaces with an antisymmetric product, forming the foundation of exterior algebra and widely used in geometry and physics.
|
E969211
|
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: Grassmann algebra | Statement: [Hermann Grassmann, notableIdea, Grassmann algebra]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Grassmann algebra Context triple: [Hermann Grassmann, notableIdea, Grassmann algebra]
-
A.
Clifford algebra
Clifford algebra is an associative algebraic framework that generalizes complex numbers and quaternions to describe geometric transformations and quadratic forms in various dimensions.
-
B.
geometric algebra
Geometric algebra is a mathematical framework that unifies and extends vector and complex number algebra to elegantly describe geometry, transformations, and physical laws in a single coherent language.
-
C.
geometric calculus
Geometric calculus is a mathematical framework that extends geometric algebra to handle differentiation and integration in a coordinate-free, geometrically intuitive way.
-
D.
spacetime algebra
Spacetime algebra is a mathematical framework based on geometric (Clifford) algebra that unifies and simplifies the description of spacetime and physical laws, particularly in relativity and electromagnetism.
-
E.
Grassmann manifolds
Grassmann manifolds are smooth parameter spaces that classify all k-dimensional linear subspaces of an n-dimensional vector space and serve as fundamental objects in topology, geometry, and the study of characteristic classes.
- 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: Grassmann algebra Triple: [Hermann Grassmann, notableIdea, Grassmann algebra]
Generated description
Grassmann algebra is an algebraic system that extends vector spaces with an antisymmetric product, forming the foundation of exterior algebra and widely used in geometry and physics.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Grassmann algebra Target entity description: Grassmann algebra is an algebraic system that extends vector spaces with an antisymmetric product, forming the foundation of exterior algebra and widely used in geometry and physics.
-
A.
Clifford algebra
Clifford algebra is an associative algebraic framework that generalizes complex numbers and quaternions to describe geometric transformations and quadratic forms in various dimensions.
-
B.
geometric algebra
Geometric algebra is a mathematical framework that unifies and extends vector and complex number algebra to elegantly describe geometry, transformations, and physical laws in a single coherent language.
-
C.
geometric calculus
Geometric calculus is a mathematical framework that extends geometric algebra to handle differentiation and integration in a coordinate-free, geometrically intuitive way.
-
D.
spacetime algebra
Spacetime algebra is a mathematical framework based on geometric (Clifford) algebra that unifies and simplifies the description of spacetime and physical laws, particularly in relativity and electromagnetism.
-
E.
Grassmann manifolds
Grassmann manifolds are smooth parameter spaces that classify all k-dimensional linear subspaces of an n-dimensional vector space and serve as fundamental objects in topology, geometry, and the study of characteristic classes.
- 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_69d6ab668acc8190963ba424049d6aee |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d91c961d648190ad6ce5f7d228eee4 |
completed | April 10, 2026, 3:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f60aa4f4388190a787dde12190c51a |
completed | May 2, 2026, 2:31 p.m. |
| NEDg | Description generation | batch_69f60bdca250819090b4b4cc84d343f4 |
completed | May 2, 2026, 2:36 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f60cd1668881908f43d895fcfba0aa |
completed | May 2, 2026, 2:40 p.m. |
Created at: April 8, 2026, 9:51 p.m.