Triple

T4122951
Position Surface form Disambiguated ID Type / Status
Subject Northern Red Sea Region E92655 entity
Predicate hasHistoricalSite P1098 FINISHED
Object Nakfa trenches
The Nakfa trenches are a network of defensive fortifications in Eritrea that played a crucial role as a stronghold during the Eritrean War of Independence.
E416307 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: Nakfa trenches | Statement: [Northern Red Sea Region, hasHistoricalSite, Nakfa trenches]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nakfa trenches
Context triple: [Northern Red Sea Region, hasHistoricalSite, Nakfa trenches]
  • A. Al‑Khandaq
    Al‑Khandaq is the Arabic name for the historic Battle of the Trench, a pivotal early Islamic military engagement near Medina in 627 CE.
  • B. Mid-Corridor Trench
    The Mid-Corridor Trench is a below-grade freight rail trench in the Los Angeles area that carries trains through the central portion of the Alameda Corridor to reduce surface-level rail congestion and road crossings.
  • C. Fosses
    Fosses is a commune in the northern suburbs of Paris, located in the Val-d'Oise department in the Île-de-France region of France.
  • D. Pali Tunnels
    Pali Tunnels are a set of highway tunnels on Oʻahu, Hawaiʻi, that carry traffic through the Koʻolau mountain range near the historic Nuʻuanu Pali.
  • E. Londa burial caves
    Londa burial caves are an ancient Torajan cliffside burial site in South Sulawesi, Indonesia, known for its hanging graves, wooden effigies (tau-tau), and eerie cave tombs.
  • 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: Nakfa trenches
Triple: [Northern Red Sea Region, hasHistoricalSite, Nakfa trenches]
Generated description
The Nakfa trenches are a network of defensive fortifications in Eritrea that played a crucial role as a stronghold during the Eritrean War of Independence.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nakfa trenches
Target entity description: The Nakfa trenches are a network of defensive fortifications in Eritrea that played a crucial role as a stronghold during the Eritrean War of Independence.
  • A. Al‑Khandaq
    Al‑Khandaq is the Arabic name for the historic Battle of the Trench, a pivotal early Islamic military engagement near Medina in 627 CE.
  • B. Mid-Corridor Trench
    The Mid-Corridor Trench is a below-grade freight rail trench in the Los Angeles area that carries trains through the central portion of the Alameda Corridor to reduce surface-level rail congestion and road crossings.
  • C. Fosses
    Fosses is a commune in the northern suburbs of Paris, located in the Val-d'Oise department in the Île-de-France region of France.
  • D. Pali Tunnels
    Pali Tunnels are a set of highway tunnels on Oʻahu, Hawaiʻi, that carry traffic through the Koʻolau mountain range near the historic Nuʻuanu Pali.
  • E. Londa burial caves
    Londa burial caves are an ancient Torajan cliffside burial site in South Sulawesi, Indonesia, known for its hanging graves, wooden effigies (tau-tau), and eerie cave tombs.
  • 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_69aed9685f70819086932777aec8d959 completed March 9, 2026, 2:30 p.m.
NER Named-entity recognition batch_69af020728a08190a50a16b40690cbce completed March 9, 2026, 5:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69b576b405548190affdd8bb108995b1 completed March 14, 2026, 2:54 p.m.
NEDg Description generation batch_69b577653214819093396a8601e52245 completed March 14, 2026, 2:57 p.m.
NED2 Entity disambiguation (via description) batch_69b57b90cb308190ba102f999795829c completed March 14, 2026, 3:15 p.m.
Created at: March 9, 2026, 3:41 p.m.