Triple

T15021208
Position Surface form Disambiguated ID Type / Status
Subject Norwegian State Railways E378087 entity
Predicate successor P78 FINISHED
Object Mantena
Mantena is a Norwegian company that specializes in the maintenance and servicing of railway rolling stock and related rail infrastructure.
E1134066 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: Mantena | Statement: [Norwegian State Railways, successor, Mantena]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mantena
Context triple: [Norwegian State Railways, successor, Mantena]
  • A. Mant
    Mant is a legislative assembly constituency in the Indian state of Uttar Pradesh, falling under the Mathura Lok Sabha parliamentary seat.
  • B. Ga Mantse
    The Ga Mantse is the traditional king and paramount chief of the Ga people of the Greater Accra Region in Ghana.
  • C. Manche
    Manche is a coastal department in the Normandy region of northwestern France, known for its rugged shoreline along the English Channel and historic sites such as Mont-Saint-Michel.
  • D. Menostanes
    Menostanes was an Achaemenid Persian nobleman known for his role in the violent dynastic struggles following the reign of Xerxes II.
  • E. Manticao
    Manticao is a coastal municipality in the province of Misamis Oriental on the island of Mindanao in the Philippines.
  • 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: Mantena
Triple: [Norwegian State Railways, successor, Mantena]
Generated description
Mantena is a Norwegian company that specializes in the maintenance and servicing of railway rolling stock and related rail infrastructure.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mantena
Target entity description: Mantena is a Norwegian company that specializes in the maintenance and servicing of railway rolling stock and related rail infrastructure.
  • A. Mant
    Mant is a legislative assembly constituency in the Indian state of Uttar Pradesh, falling under the Mathura Lok Sabha parliamentary seat.
  • B. Ga Mantse
    The Ga Mantse is the traditional king and paramount chief of the Ga people of the Greater Accra Region in Ghana.
  • C. Manche
    Manche is a coastal department in the Normandy region of northwestern France, known for its rugged shoreline along the English Channel and historic sites such as Mont-Saint-Michel.
  • D. Menostanes
    Menostanes was an Achaemenid Persian nobleman known for his role in the violent dynastic struggles following the reign of Xerxes II.
  • E. Manticao
    Manticao is a coastal municipality in the province of Misamis Oriental on the island of Mindanao in the Philippines.
  • 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_69d85cd3a3c881908c71fc424d459c17 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded765462c819097f331c9b39c80e3 completed April 15, 2026, 12:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe9dd2c96c8190a0368678584aaa16 completed May 9, 2026, 2:37 a.m.
NEDg Description generation batch_69fea0c35b088190abf578ed016753cd completed May 9, 2026, 2:49 a.m.
NED2 Entity disambiguation (via description) batch_69fea16b16b8819080b31203189f8cfe completed May 9, 2026, 2:52 a.m.
Created at: April 10, 2026, 2:56 a.m.