Triple

T18730815
Position Surface form Disambiguated ID Type / Status
Subject A3 London–Portsmouth route E458030 entity
Predicate connects P390 FINISHED
Object Portsmouth
Portsmouth is a historic port city on England’s south coast, renowned for its naval heritage and maritime museums.
 E18376 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: Portsmouth | Statement: [A3 London–Portsmouth route, connects, Portsmouth]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Portsmouth
Context triple: [A3 London–Portsmouth route, connects, Portsmouth]
  • A. Portsmouth
    Portsmouth is a historic seaport city in southeastern New Hampshire known for its colonial-era architecture, maritime heritage, and vibrant cultural scene.
  • B. Portsmouth
    Portsmouth is one of the earliest English settlements in what is now the state of Rhode Island, located on Aquidneck Island in Narragansett Bay.
  • C. Portsmouth
    Portsmouth is a residential neighborhood in North Portland, Oregon, known for its parks, schools, and diverse community.
  • D. Portsmouth
    Portsmouth is an independent port city in southeastern Virginia known for its historic shipyard, naval facilities, and waterfront along the Elizabeth River.
  • E. Portsmouth
    Portsmouth is a coastal town in northern Dominica known as a key port and gateway to the island’s natural attractions, including nearby rainforests and mountains.
  • 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: Portsmouth
Triple: [A3 London–Portsmouth route, connects, Portsmouth]
Generated description
Portsmouth is a historic port city on England’s south coast, renowned for its naval heritage and maritime museums.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Portsmouth
Target entity description: Portsmouth is a historic port city on England’s south coast, renowned for its naval heritage and maritime museums.
  • A. Portsmouth chosen
    Portsmouth is a historic naval port city on England’s south coast, heavily targeted and damaged during the World War II Blitz.
  • B. Portsmouth
    Portsmouth is an independent port city in southeastern Virginia known for its historic shipyard, naval facilities, and waterfront along the Elizabeth River.
  • C. Portsmouth
    Portsmouth is a historic seaport city in southeastern New Hampshire known for its colonial-era architecture, maritime heritage, and vibrant cultural scene.
  • D. Portsmouth
    Portsmouth is one of the earliest English settlements in what is now the state of Rhode Island, located on Aquidneck Island in Narragansett Bay.
  • E. Portsmouth
    Portsmouth is a coastal town in northern Dominica known as a key port and gateway to the island’s natural attractions, including nearby rainforests and mountains.
  • F. None of above.

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_69d8d393ba9c8190a8b03b04ddbb0a09 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e56d778cf8819083500600b9ac0744 completed April 20, 2026, 12:04 a.m.
NED1 Entity disambiguation (via context triple) batch_6a056759222081908fe56bb8bfd42638 completed May 14, 2026, 6:10 a.m.
NEDg Description generation batch_6a0568c3d824819097edb11f438230c6 completed May 14, 2026, 6:16 a.m.
NED2 Entity disambiguation (via description) batch_6a05693746848190bac92fda0cdc3dc7 completed May 14, 2026, 6:18 a.m.
Created at: April 10, 2026, 11:51 a.m.