Triple

T2424929
Position Surface form Disambiguated ID Type / Status
Subject Expo 85 E53503 entity
Predicate precededBy P97 FINISHED
Object Expo 81 (Plovdiv)
Expo 81 (Plovdiv) was an international exposition held in Plovdiv, Bulgaria, serving as a major trade and cultural fair in the early 1980s.
 E265817 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: Expo 81 (Plovdiv) | Statement: [Expo 85, precededBy, Expo 81 (Plovdiv)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Expo 81 (Plovdiv)
Context triple: [Expo 85, precededBy, Expo 81 (Plovdiv)]
  • A. Expo 85
    Expo 85 was a world's fair held in Tsukuba, Japan, showcasing advances in science and technology during the mid-1980s.
  • B. Expo 98
    Expo 98 was the 1998 World Exposition held in Lisbon, Portugal, themed around the oceans and maritime exploration, which spurred major urban redevelopment along the Tagus River.
  • C. Expo '75
    Expo '75 was a world's fair held in Okinawa, Japan, that showcased marine science and technology while promoting the island's post-reversion development and international exchange.
  • D. Expo 58
    Expo 58 was the first major World’s Fair held after World War II, hosted in Brussels in 1958 and best known for its iconic Atomium structure and celebration of postwar modernity and technological progress.
  • E. Thessaloniki International Fair
    The Thessaloniki International Fair is a major annual trade and exhibition event in Greece that showcases products, services, and innovations from domestic and international participants.
  • 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: Expo 81 (Plovdiv)
Triple: [Expo 85, precededBy, Expo 81 (Plovdiv)]
Generated description
Expo 81 (Plovdiv) was an international exposition held in Plovdiv, Bulgaria, serving as a major trade and cultural fair in the early 1980s.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Expo 81 (Plovdiv)
Target entity description: Expo 81 (Plovdiv) was an international exposition held in Plovdiv, Bulgaria, serving as a major trade and cultural fair in the early 1980s.
  • A. Expo 85
    Expo 85 was a world's fair held in Tsukuba, Japan, showcasing advances in science and technology during the mid-1980s.
  • B. Expo 98
    Expo 98 was the 1998 World Exposition held in Lisbon, Portugal, themed around the oceans and maritime exploration, which spurred major urban redevelopment along the Tagus River.
  • C. Expo '75
    Expo '75 was a world's fair held in Okinawa, Japan, that showcased marine science and technology while promoting the island's post-reversion development and international exchange.
  • D. Expo 58
    Expo 58 was the first major World’s Fair held after World War II, hosted in Brussels in 1958 and best known for its iconic Atomium structure and celebration of postwar modernity and technological progress.
  • E. Thessaloniki International Fair
    The Thessaloniki International Fair is a major annual trade and exhibition event in Greece that showcases products, services, and innovations from domestic and international participants.
  • 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_69ab495c44d48190b7235b23719bc3f6 completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abc99a773c819092d5f3c297b83887 completed March 7, 2026, 6:45 a.m.
NED1 Entity disambiguation (via context triple) batch_69aebf61088481909d79e822e4071456 completed March 9, 2026, 12:38 p.m.
NEDg Description generation batch_69aec2e4fee481909704d329ad92f4ad completed March 9, 2026, 12:53 p.m.
NED2 Entity disambiguation (via description) batch_69aec39bb6a4819084652814e18f60d4 completed March 9, 2026, 12:56 p.m.
Created at: March 6, 2026, 9:42 p.m.