Triple

T304442
Position Surface form Disambiguated ID Type / Status
Subject Rio de Janeiro E6266 entity
Predicate hasBay P35 FINISHED
Object Guanabara Bay
Guanabara Bay is a large, scenic natural harbor on Brazil’s southeastern coast, famed for its surrounding mountains, beaches, and the city of Rio de Janeiro along its shores.
E40446 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: Guanabara Bay | Statement: [Rio de Janeiro, hasBay, Guanabara Bay]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Guanabara Bay
Context triple: [Rio de Janeiro, hasBay, Guanabara Bay]
  • A. San Pablo Bay
    San Pablo Bay is a shallow tidal estuary in northern California that forms the northern extension of the greater San Francisco Bay system.
  • B. San Juan Bay
    San Juan Bay is a historic natural harbor on the northern coast of Puerto Rico, serving as the maritime gateway to Old San Juan and one of the island’s most important ports.
  • C. San Pedro Bay
    San Pedro Bay is a natural harbor on the Southern California coast that serves as a major hub for international maritime trade and shipping.
  • D. Panama Bay
    Panama Bay is a marine exhibit at Osaka’s Aquarium Kaiyukan that recreates the coastal ecosystem of the Central American bay with its characteristic sea life.
  • E. Newark Bay
    Newark Bay is a tidal estuary in northeastern New Jersey that serves as a key industrial and shipping waterway within the New York metropolitan area.
  • 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: Guanabara Bay
Triple: [Rio de Janeiro, hasBay, Guanabara Bay]
Generated description
Guanabara Bay is a large, scenic natural harbor on Brazil’s southeastern coast, famed for its surrounding mountains, beaches, and the city of Rio de Janeiro along its shores.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Guanabara Bay
Target entity description: Guanabara Bay is a large, scenic natural harbor on Brazil’s southeastern coast, famed for its surrounding mountains, beaches, and the city of Rio de Janeiro along its shores.
  • A. San Pablo Bay
    San Pablo Bay is a shallow tidal estuary in northern California that forms the northern extension of the greater San Francisco Bay system.
  • B. San Juan Bay
    San Juan Bay is a historic natural harbor on the northern coast of Puerto Rico, serving as the maritime gateway to Old San Juan and one of the island’s most important ports.
  • C. San Pedro Bay
    San Pedro Bay is a natural harbor on the Southern California coast that serves as a major hub for international maritime trade and shipping.
  • D. Panama Bay
    Panama Bay is a marine exhibit at Osaka’s Aquarium Kaiyukan that recreates the coastal ecosystem of the Central American bay with its characteristic sea life.
  • E. Newark Bay
    Newark Bay is a tidal estuary in northeastern New Jersey that serves as a key industrial and shipping waterway within the New York metropolitan area.
  • 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_69a2e79230508190b912ecb555aae17e completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2ea1032e48190864338e030d9dc92 completed Feb. 28, 2026, 1:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3c415f83c8190b95755f23faae026 completed March 1, 2026, 4:44 a.m.
NEDg Description generation batch_69a3c4a50d0c819086ab22f9a46b953a completed March 1, 2026, 4:46 a.m.
NED2 Entity disambiguation (via description) batch_69a3c530f6a48190aeb056a38e417313 completed March 1, 2026, 4:48 a.m.
Created at: Feb. 28, 2026, 1:06 p.m.