Triple

T1088965
Position Surface form Disambiguated ID Type / Status
Subject Citadel of Qaitbay E24116 entity
Predicate partOf P40 FINISHED
Object fortifications of Alexandria
The fortifications of Alexandria are the historic defensive structures, including walls, towers, and coastal citadels, that protected the ancient Egyptian port city from seaborne and land-based threats.
E123554 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: fortifications of Alexandria | Statement: [Citadel of Qaitbay, partOf, fortifications of Alexandria]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: fortifications of Alexandria
Context triple: [Citadel of Qaitbay, partOf, fortifications of Alexandria]
  • A. Theodosian Walls
    The Theodosian Walls are the massive late Roman and Byzantine defensive fortifications that protected Constantinople for over a millennium until its fall in 1453.
  • B. Corniche of Alexandria
    The Corniche of Alexandria is a scenic waterfront promenade along the Mediterranean Sea in Alexandria, Egypt, known for its coastal views, historic sites, and vibrant urban life.
  • C. City of Alexandria
    The City of Alexandria is an independent, historic city in Northern Virginia located along the Potomac River, known for its well-preserved Old Town and colonial-era architecture.
  • D. Roman Amphitheatre of Alexandria
    The Roman Amphitheatre of Alexandria is an ancient Greco-Roman performance and gathering venue in Alexandria, Egypt, notable for its well-preserved marble seating and role in the city’s classical archaeological heritage.
  • E. Cairo–Damietta line
    The Cairo–Damietta line is a key Egyptian railway route linking the capital Cairo with the port city of Damietta in the Nile Delta, serving both passenger and freight traffic.
  • 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: fortifications of Alexandria
Triple: [Citadel of Qaitbay, partOf, fortifications of Alexandria]
Generated description
The fortifications of Alexandria are the historic defensive structures, including walls, towers, and coastal citadels, that protected the ancient Egyptian port city from seaborne and land-based threats.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: fortifications of Alexandria
Target entity description: The fortifications of Alexandria are the historic defensive structures, including walls, towers, and coastal citadels, that protected the ancient Egyptian port city from seaborne and land-based threats.
  • A. Theodosian Walls
    The Theodosian Walls are the massive late Roman and Byzantine defensive fortifications that protected Constantinople for over a millennium until its fall in 1453.
  • B. Corniche of Alexandria
    The Corniche of Alexandria is a scenic waterfront promenade along the Mediterranean Sea in Alexandria, Egypt, known for its coastal views, historic sites, and vibrant urban life.
  • C. City of Alexandria
    The City of Alexandria is an independent, historic city in Northern Virginia located along the Potomac River, known for its well-preserved Old Town and colonial-era architecture.
  • D. Roman Amphitheatre of Alexandria
    The Roman Amphitheatre of Alexandria is an ancient Greco-Roman performance and gathering venue in Alexandria, Egypt, notable for its well-preserved marble seating and role in the city’s classical archaeological heritage.
  • E. Cairo–Damietta line
    The Cairo–Damietta line is a key Egyptian railway route linking the capital Cairo with the port city of Damietta in the Nile Delta, serving both passenger and freight traffic.
  • 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_69a49404428c819092dcc9632f5f7b8b completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4b97d85708190a1630256648aa4a2 completed March 1, 2026, 10:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac42b41618819087884c292db4ed55 completed March 7, 2026, 3:22 p.m.
NEDg Description generation batch_69ac4336328481908aba0260c6504a1a completed March 7, 2026, 3:24 p.m.
NED2 Entity disambiguation (via description) batch_69ac43b578d48190af1478c9f6c8f712 completed March 7, 2026, 3:26 p.m.
Created at: March 1, 2026, 7:42 p.m.