Triple

T323125
Position Surface form Disambiguated ID Type / Status
Subject Leptis Magna E6457 entity
Predicate hasStructure P35 FINISHED
Object harbour of Leptis Magna
The harbour of Leptis Magna was the ancient Roman city’s major Mediterranean port, featuring extensive quays, warehouses, and engineering works that supported its role as a key North African trading hub.
 E6457 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: harbour of Leptis Magna | Statement: [Leptis Magna, hasStructure, harbour of Leptis Magna]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: harbour of Leptis Magna
Context triple: [Leptis Magna, hasStructure, harbour of Leptis Magna]
  • A. Leptis Magna
    Leptis Magna is an exceptionally well-preserved ancient Roman city on the Mediterranean coast, renowned for its grand architecture and archaeological significance.
  • B. Sabratha
    Sabratha is an ancient Phoenician and Roman city on Libya’s Mediterranean coast, renowned for its well-preserved classical ruins and monumental theater.
  • C. Cyrene
    Cyrene is an ancient Greek and Roman city in eastern Libya renowned for its well-preserved ruins and historical significance as a major center of classical civilization.
  • D. Carthage
    Carthage was an influential ancient Phoenician city-state and maritime empire in North Africa, renowned for its trade networks and conflicts with Rome during the Punic Wars.
  • E. Motya
    Motya was an important ancient Phoenician island city and trading hub located off the western coast of Sicily.
  • 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: harbour of Leptis Magna
Triple: [Leptis Magna, hasStructure, harbour of Leptis Magna]
Generated description
The harbour of Leptis Magna was the ancient Roman city’s major Mediterranean port, featuring extensive quays, warehouses, and engineering works that supported its role as a key North African trading hub.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: harbour of Leptis Magna
Target entity description: The harbour of Leptis Magna was the ancient Roman city’s major Mediterranean port, featuring extensive quays, warehouses, and engineering works that supported its role as a key North African trading hub.
  • A. Leptis Magna chosen
    Leptis Magna is an exceptionally well-preserved ancient Roman city on the Mediterranean coast, renowned for its grand architecture and archaeological significance.
  • B. Sabratha
    Sabratha is an ancient Phoenician and Roman city on Libya’s Mediterranean coast, renowned for its well-preserved classical ruins and monumental theater.
  • C. Cyrene
    Cyrene is an ancient Greek and Roman city in eastern Libya renowned for its well-preserved ruins and historical significance as a major center of classical civilization.
  • D. Carthage
    Carthage was an influential ancient Phoenician city-state and maritime empire in North Africa, renowned for its trade networks and conflicts with Rome during the Punic Wars.
  • E. Motya
    Motya was an important ancient Phoenician island city and trading hub located off the western coast of Sicily.
  • 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_69a2e7933d6c8190bb2592ad13286ef2 completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2ea82ba748190bae651f5de908617 completed Feb. 28, 2026, 1:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3e85e0fd88190af472eb2563da5a6 completed March 1, 2026, 7:18 a.m.
NEDg Description generation batch_69a3e8f7256c819088422d10ef54b20d completed March 1, 2026, 7:21 a.m.
NED2 Entity disambiguation (via description) batch_69a3e949ff848190ae55965c08e9c1c5 completed March 1, 2026, 7:22 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.