Triple

T20064895
Position Surface form Disambiguated ID Type / Status
Subject Porsgrunn River E499581 entity
Predicate hasBridge P386 FINISHED
Object Osebro Bridge
Osebro Bridge is a notable bridge spanning the Porsgrunn River in Porsgrunn, Norway, serving as a key local crossing and landmark.
E1426051 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: Osebro Bridge | Statement: [Porsgrunn River, hasBridge, Osebro Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Osebro Bridge
Context triple: [Porsgrunn River, hasBridge, Osebro Bridge]
  • A. Nusle Bridge
    Nusle Bridge is a major concrete road bridge in Prague, Czech Republic, known for carrying a key traffic artery and metro line high above the Nusle Valley.
  • B. Usk Bridge
    Usk Bridge is a historic stone arch bridge spanning the River Usk in the town of Usk, Monmouthshire, Wales.
  • C. Okertal Bridge
    The Okertal Bridge is a notable road bridge spanning the Oker River in the Harz region of Germany, known for its scenic surroundings and role in regional transportation.
  • D. Drapano Bridge
    Drapano Bridge is a historic stone causeway and one of the longest stone bridges over the sea, connecting the town of Argostoli to the opposite shore on the Greek island of Kefalonia.
  • E. Arrábida Bridge
    Arrábida Bridge is a prominent concrete arch bridge spanning the Douro River in Porto, Portugal, known for its impressive engineering and role in the city’s transport network.
  • 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: Osebro Bridge
Triple: [Porsgrunn River, hasBridge, Osebro Bridge]
Generated description
Osebro Bridge is a notable bridge spanning the Porsgrunn River in Porsgrunn, Norway, serving as a key local crossing and landmark.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Osebro Bridge
Target entity description: Osebro Bridge is a notable bridge spanning the Porsgrunn River in Porsgrunn, Norway, serving as a key local crossing and landmark.
  • A. Nusle Bridge
    Nusle Bridge is a major concrete road bridge in Prague, Czech Republic, known for carrying a key traffic artery and metro line high above the Nusle Valley.
  • B. Usk Bridge
    Usk Bridge is a historic stone arch bridge spanning the River Usk in the town of Usk, Monmouthshire, Wales.
  • C. Okertal Bridge
    The Okertal Bridge is a notable road bridge spanning the Oker River in the Harz region of Germany, known for its scenic surroundings and role in regional transportation.
  • D. Drapano Bridge
    Drapano Bridge is a historic stone causeway and one of the longest stone bridges over the sea, connecting the town of Argostoli to the opposite shore on the Greek island of Kefalonia.
  • E. Arrábida Bridge
    Arrábida Bridge is a prominent concrete arch bridge spanning the Douro River in Porto, Portugal, known for its impressive engineering and role in the city’s transport network.
  • 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_69da6276bcf48190aabbf279192a5fb4 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e663787190819096b2b78b38c1bf12 completed April 20, 2026, 5:33 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08706cb7bc8190b25e3ea8a9974e1f completed May 16, 2026, 1:26 p.m.
NEDg Description generation batch_6a08714afbe0819086dff0c44bff04f3 completed May 16, 2026, 1:29 p.m.
NED2 Entity disambiguation (via description) batch_6a0871c291f081908678ad866cee22b1 completed May 16, 2026, 1:31 p.m.
Created at: April 11, 2026, 3:39 p.m.