Triple

T3950697
Position Surface form Disambiguated ID Type / Status
Subject Onitsha E84857 entity
Predicate hasBridge P386 FINISHED
Object Onitsha Bridge Head
Onitsha Bridge Head is a major transport and commercial hub at the eastern end of the Niger River crossing in Onitsha, Nigeria, serving as a key gateway between eastern and western parts of the country.
E402860 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: Onitsha Bridge Head | Statement: [Onitsha, hasBridge, Onitsha Bridge Head]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Onitsha Bridge Head
Context triple: [Onitsha, hasBridge, Onitsha Bridge Head]
  • A. Aboh Mbaise
    Aboh Mbaise is a local government area in southeastern Nigeria known for its predominantly Igbo population and rich cultural traditions.
  • B. Umuahia
    Umuahia is a city in southeastern Nigeria that serves as a major administrative and commercial center in the region.
  • C. Nkwerre
    Nkwerre is a town and local government area in southeastern Nigeria known for its location within Imo State and its cultural and commercial activities.
  • D. Ogoja
    Ogoja is a historic town and former provincial headquarters in southeastern Nigeria, known as an important administrative and commercial center in Cross River State.
  • E. Qua Iboe River
    Qua Iboe River is a river in southeastern Nigeria that flows through Akwa Ibom State before emptying into 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: Onitsha Bridge Head
Triple: [Onitsha, hasBridge, Onitsha Bridge Head]
Generated description
Onitsha Bridge Head is a major transport and commercial hub at the eastern end of the Niger River crossing in Onitsha, Nigeria, serving as a key gateway between eastern and western parts of the country.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Onitsha Bridge Head
Target entity description: Onitsha Bridge Head is a major transport and commercial hub at the eastern end of the Niger River crossing in Onitsha, Nigeria, serving as a key gateway between eastern and western parts of the country.
  • A. Aboh Mbaise
    Aboh Mbaise is a local government area in southeastern Nigeria known for its predominantly Igbo population and rich cultural traditions.
  • B. Umuahia
    Umuahia is a city in southeastern Nigeria that serves as a major administrative and commercial center in the region.
  • C. Nkwerre
    Nkwerre is a town and local government area in southeastern Nigeria known for its location within Imo State and its cultural and commercial activities.
  • D. Ogoja
    Ogoja is a historic town and former provincial headquarters in southeastern Nigeria, known as an important administrative and commercial center in Cross River State.
  • E. Qua Iboe River
    Qua Iboe River is a river in southeastern Nigeria that flows through Akwa Ibom State before emptying into the Atlantic Ocean.
  • 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_69aed934fbfc8190847068e4546de963 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aef9384cdc8190ad89b32dc25ac1d7 completed March 9, 2026, 4:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69b533a4d3048190b63ad93a6ec87a48 completed March 14, 2026, 10:08 a.m.
NEDg Description generation batch_69b5347dd9d08190a9c373a7d0428245 completed March 14, 2026, 10:12 a.m.
NED2 Entity disambiguation (via description) batch_69b5383cbe248190ada0fe5257c8aa30 completed March 14, 2026, 10:28 a.m.
Created at: March 9, 2026, 3:30 p.m.