Triple

T23072099
Position Surface form Disambiguated ID Type / Status
Subject south bank of Rotterdam E575223 entity
Predicate contains P35 FINISHED
Object Pernis harbor area
Pernis harbor area is an industrial port district of Rotterdam known for its extensive petrochemical facilities and container terminals.
 E1569488 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: Pernis harbor area | Statement: [south bank of Rotterdam, contains, Pernis harbor area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pernis harbor area
Context triple: [south bank of Rotterdam, contains, Pernis harbor area]
  • A. Postira harbor
    Postira harbor is a small coastal port and marina serving the village of Postira on the northern shore of Brač Island in Croatia, used primarily for local fishing boats and tourist vessels.
  • B. Harbor Area
    Harbor Area is a region in the southern part of Los Angeles known for its port facilities, industrial zones, and coastal communities.
  • C. Veere harbor
    Veere harbor is a historic waterfront and former trading port in the Dutch town of Veere, known for its picturesque quays, maritime heritage, and well-preserved old-world atmosphere.
  • D. Propriano harbor
    Propriano harbor is a coastal port and marina town on the southwest coast of Corsica, France, known for its picturesque setting, beaches, and role as a gateway to the Gulf of Valinco.
  • E. Grandi harbor area
    Grandi harbor area is a revitalized waterfront district in Reykjavík known for its mix of working harbor, cultural venues, restaurants, and creative industries.
  • 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: Pernis harbor area
Triple: [south bank of Rotterdam, contains, Pernis harbor area]
Generated description
Pernis harbor area is an industrial port district of Rotterdam known for its extensive petrochemical facilities and container terminals.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pernis harbor area
Target entity description: Pernis harbor area is an industrial port district of Rotterdam known for its extensive petrochemical facilities and container terminals.
  • A. Postira harbor
    Postira harbor is a small coastal port and marina serving the village of Postira on the northern shore of Brač Island in Croatia, used primarily for local fishing boats and tourist vessels.
  • B. Harbor Area
    Harbor Area is a region in the southern part of Los Angeles known for its port facilities, industrial zones, and coastal communities.
  • C. Veere harbor
    Veere harbor is a historic waterfront and former trading port in the Dutch town of Veere, known for its picturesque quays, maritime heritage, and well-preserved old-world atmosphere.
  • D. Propriano harbor
    Propriano harbor is a coastal port and marina town on the southwest coast of Corsica, France, known for its picturesque setting, beaches, and role as a gateway to the Gulf of Valinco.
  • E. Grandi harbor area
    Grandi harbor area is a revitalized waterfront district in Reykjavík known for its mix of working harbor, cultural venues, restaurants, and creative industries.
  • 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_69e245be28d48190ad1348d5a73db37d completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f18c5ffad881909ed626045c15dd33 completed April 29, 2026, 4:43 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c15a941748190b6c44e4a6e6256e2 completed May 19, 2026, 7:47 a.m.
NEDg Description generation batch_6a0c1647dc2881909ee6c13b48b71b8d completed May 19, 2026, 7:50 a.m.
NED2 Entity disambiguation (via description) batch_6a0c187f6eec81909cf9a62835d56391 completed May 19, 2026, 7:59 a.m.
Created at: April 17, 2026, 3:56 p.m.