Triple

T17520742
Position Surface form Disambiguated ID Type / Status
Subject LIBSVM E426672 entity
Predicate citationAuthors P63068 FINISHED
Object Chih-Chung Chang and Chih-Jen Lin
Chih-Chung Chang and Chih-Jen Lin are computer scientists best known for developing LIBSVM, a widely used open-source library for support vector machines in machine learning.
E1274344 NE FINISHED

How this triple was built (5 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: Chih-Chung Chang and Chih-Jen Lin | Statement: [LIBSVM, citationAuthors, Chih-Chung Chang and Chih-Jen Lin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chih-Chung Chang and Chih-Jen Lin
Context triple: [LIBSVM, citationAuthors, Chih-Chung Chang and Chih-Jen Lin]
  • A. Jiawei Han
    Jiawei Han is a prominent computer scientist renowned for his pioneering contributions to data mining and knowledge discovery.
  • B. Gie-Ming Lin
    Gie-Ming Lin is known primarily as a family member of Shirley Lin, likely recognized in relation to her public or professional profile.
  • C. Zvi Kohavi
    Zvi Kohavi was a computer scientist and academic known for his influential work and textbooks in automata theory, switching and finite automata, and the mathematical foundations of computation.
  • D. Yee-Whye Teh
    Yee-Whye Teh is a prominent statistician and machine learning researcher known for his influential work on Bayesian nonparametrics, probabilistic modeling, and deep learning.
  • E. Support Vector Machines
    Support Vector Machines are a class of supervised learning algorithms used primarily for classification and regression tasks, which work by finding the optimal separating hyperplane between data classes in a high-dimensional feature space.
  • 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: Chih-Chung Chang and Chih-Jen Lin
Triple: [LIBSVM, citationAuthors, Chih-Chung Chang and Chih-Jen Lin]
Generated description
Chih-Chung Chang and Chih-Jen Lin are computer scientists best known for developing LIBSVM, a widely used open-source library for support vector machines in machine learning.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chih-Chung Chang and Chih-Jen Lin
Target entity description: Chih-Chung Chang and Chih-Jen Lin are computer scientists best known for developing LIBSVM, a widely used open-source library for support vector machines in machine learning.
  • A. Jiawei Han
    Jiawei Han is a prominent computer scientist renowned for his pioneering contributions to data mining and knowledge discovery.
  • B. Gie-Ming Lin
    Gie-Ming Lin is known primarily as a family member of Shirley Lin, likely recognized in relation to her public or professional profile.
  • C. Zvi Kohavi
    Zvi Kohavi was a computer scientist and academic known for his influential work and textbooks in automata theory, switching and finite automata, and the mathematical foundations of computation.
  • D. Yee-Whye Teh
    Yee-Whye Teh is a prominent statistician and machine learning researcher known for his influential work on Bayesian nonparametrics, probabilistic modeling, and deep learning.
  • E. Support Vector Machines
    Support Vector Machines are a class of supervised learning algorithms used primarily for classification and regression tasks, which work by finding the optimal separating hyperplane between data classes in a high-dimensional feature space.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: citationAuthors
Context triple: [LIBSVM, citationAuthors, Chih-Chung Chang and Chih-Jen Lin]
  • A. authors chosen
    Indicates that one entity is the creator or writer of another entity, such as a document, work, or piece of content.
  • B. citationAs
    Indicates that one entity is cited or referenced in the role or capacity specified by another entity (such as a particular work, version, or context).
  • C. citationBy
    Indicates that one work is cited or referenced by another work.
  • D. citesAs
    Indicates that one entity references or acknowledges another as a source of information, authority, or evidence.
  • E. authorMentionedBy
    Indicates that a given author is referenced or cited by another entity (such as a document, work, or person).
  • F. None of above.

Provenance (6 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_69d889de677081909b22d2657b1f0292 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e452d23cf08190925510344fa36f57 completed April 19, 2026, 3:58 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01c94237d08190bb1f874735c87803 completed May 11, 2026, 12:19 p.m.
NEDg Description generation batch_6a01cabea2b48190a690b17a88d45b40 completed May 11, 2026, 12:25 p.m.
NED2 Entity disambiguation (via description) batch_6a01cefa08f8819086cb86ce22193baa completed May 11, 2026, 12:43 p.m.
PD Predicate disambiguation batch_69e3b4f8b9888190aa8a45e09acf4319 completed April 18, 2026, 4:44 p.m.
Created at: April 10, 2026, 5:49 a.m.