Triple

T4672393
Position Surface form Disambiguated ID Type / Status
Subject Independence of Tanganyika E103593 entity
Predicate formerNameOfCountry P33813 FINISHED
Object Tanganyika Territory
Tanganyika Territory was a former British-administered mandate and trust territory in East Africa that later gained independence as the nation of Tanganyika, now part of modern-day Tanzania.
E19037 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: Tanganyika Territory | Statement: [Independence of Tanganyika, formerNameOfCountry, Tanganyika Territory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tanganyika Territory
Context triple: [Independence of Tanganyika, formerNameOfCountry, Tanganyika Territory]
  • A. Rhodesia
    Rhodesia was an unrecognized, white-minority-ruled state in southern Africa that existed from 1965 to 1979 in the territory of modern-day Zimbabwe.
  • B. Tanzania
    Tanzania is an East African nation known for its vast wilderness areas, including the Serengeti National Park and Mount Kilimanjaro, as well as its rich cultural diversity.
  • C. Trust Territory of Ruanda-Urundi
    The Trust Territory of Ruanda-Urundi was a former United Nations–administered territory in central Africa, comprising present-day Rwanda and Burundi under Belgian administration until their independence in the early 1960s.
  • D. Northern Rhodesia
    Northern Rhodesia was a former British protectorate in south-central Africa that later became the independent nation of Zambia in 1964.
  • E. Muanda Territory
    Muanda Territory is an administrative division in Kongo Central Province of the Democratic Republic of the Congo, encompassing the coastal area around the town of Muanda on the Atlantic Ocean.
  • 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: Tanganyika Territory
Triple: [Independence of Tanganyika, formerNameOfCountry, Tanganyika Territory]
Generated description
Tanganyika Territory was a former British-administered mandate and trust territory in East Africa that later gained independence as the nation of Tanganyika, now part of modern-day Tanzania.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tanganyika Territory
Target entity description: Tanganyika Territory was a former British-administered mandate and trust territory in East Africa that later gained independence as the nation of Tanganyika, now part of modern-day Tanzania.
  • A. Rhodesia
    Rhodesia was an unrecognized, white-minority-ruled state in southern Africa that existed from 1965 to 1979 in the territory of modern-day Zimbabwe.
  • B. Tanzania chosen
    Tanzania is an East African nation known for its vast wilderness areas, including the Serengeti National Park and Mount Kilimanjaro, as well as its rich cultural diversity.
  • C. Trust Territory of Ruanda-Urundi
    The Trust Territory of Ruanda-Urundi was a former United Nations–administered territory in central Africa, comprising present-day Rwanda and Burundi under Belgian administration until their independence in the early 1960s.
  • D. Northern Rhodesia
    Northern Rhodesia was a former British protectorate in south-central Africa that later became the independent nation of Zambia in 1964.
  • E. Muanda Territory
    Muanda Territory is an administrative division in Kongo Central Province of the Democratic Republic of the Congo, encompassing the coastal area around the town of Muanda on the Atlantic Ocean.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: formerNameOfCountry
Context triple: [Independence of Tanganyika, formerNameOfCountry, Tanganyika Territory]
  • A. previousNameOfCountry chosen
    Indicates that one country name was formerly used as the official name of another country.
  • B. formerCountryOfOrigin
    Indicates that an entity was previously the country from which another entity originated, but is no longer its current country of origin.
  • C. formerColonyName
    Indicates that one entity is the historical or previous name used for a colony that later changed its political status or designation.
  • D. formerGoverningCountry
    Indicates that one country previously held governing or colonial authority over another country or territory.
  • E. countryPredecessor
    Indicates that one country existed before and was succeeded or replaced by another country in a historical or political sense.
  • 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_69bd43dda32c8190938b37744ca270fc completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd655aceb081908100ffc0498fe183 completed March 20, 2026, 3:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69be4d76e8cc81908d1ef5a60edab64c completed March 21, 2026, 7:49 a.m.
NEDg Description generation batch_69be4e4d3d608190837c5808f2f17aa4 completed March 21, 2026, 7:52 a.m.
NED2 Entity disambiguation (via description) batch_69be4f0d51ac819097636aaf2429f317 completed March 21, 2026, 7:55 a.m.
PD Predicate disambiguation batch_69bd6215864c8190b50ba0f63ba87d0c completed March 20, 2026, 3:04 p.m.
Created at: March 20, 2026, 1:15 p.m.