Triple

T3876226
Position Surface form Disambiguated ID Type / Status
Subject North Sumatra E92507 entity
Predicate contains P35 FINISHED
Object Pematangsiantar
Pematangsiantar is a major city in North Sumatra, Indonesia, known as an important economic and transportation hub in the region.
E400884 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: Pematangsiantar | Statement: [North Sumatra, contains, Pematangsiantar]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pematangsiantar
Context triple: [North Sumatra, contains, Pematangsiantar]
  • A. Padang Panjang
    Padang Panjang is a small highland city in West Sumatra, Indonesia, known for its Minangkabau cultural heritage and cool mountainous climate.
  • B. Sibolga
    Sibolga is a coastal city and port on the western coast of Sumatra, Indonesia, known as a gateway to nearby islands and marine tourism areas.
  • C. Nagari Pandan Gadang
    Nagari Pandan Gadang is a village in West Sumatra, Indonesia, best known as the birthplace of Indonesian nationalist and revolutionary Tan Malaka.
  • D. Keningau
    Keningau is a major inland town and administrative district in the interior region of the Malaysian state of Sabah.
  • E. Medan
    Medan is a minor biblical figure mentioned in the Book of Genesis as one of the sons of Abraham by his wife Keturah.
  • 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: Pematangsiantar
Triple: [North Sumatra, contains, Pematangsiantar]
Generated description
Pematangsiantar is a major city in North Sumatra, Indonesia, known as an important economic and transportation hub in the region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pematangsiantar
Target entity description: Pematangsiantar is a major city in North Sumatra, Indonesia, known as an important economic and transportation hub in the region.
  • A. Padang Panjang
    Padang Panjang is a small highland city in West Sumatra, Indonesia, known for its Minangkabau cultural heritage and cool mountainous climate.
  • B. Sibolga
    Sibolga is a coastal city and port on the western coast of Sumatra, Indonesia, known as a gateway to nearby islands and marine tourism areas.
  • C. Nagari Pandan Gadang
    Nagari Pandan Gadang is a village in West Sumatra, Indonesia, best known as the birthplace of Indonesian nationalist and revolutionary Tan Malaka.
  • D. Keningau
    Keningau is a major inland town and administrative district in the interior region of the Malaysian state of Sabah.
  • E. Medan
    Medan is a minor biblical figure mentioned in the Book of Genesis as one of the sons of Abraham by his wife Keturah.
  • 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_69aed967448c819086c4b358d37b25aa completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aeec706434819095e0d2b376adb548 completed March 9, 2026, 3:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69b533788a70819089d028cee84a7e87 completed March 14, 2026, 10:07 a.m.
NEDg Description generation batch_69b53404294881908a91dced77133b57 completed March 14, 2026, 10:10 a.m.
NED2 Entity disambiguation (via description) batch_69b53482a40c8190bd62b0bc8df92c0c completed March 14, 2026, 10:12 a.m.
Created at: March 9, 2026, 3:20 p.m.