Triple

T4155802
Position Surface form Disambiguated ID Type / Status
Subject voyages of Henry the Navigator E91410 entity
Predicate reached P1518 FINISHED
Object Cape Bojador
Cape Bojador is a prominent headland on the Atlantic coast of Western Sahara that long marked a psychological and navigational barrier for European explorers during the Age of Discovery.
E417484 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: Cape Bojador | Statement: [voyages of Henry the Navigator, reached, Cape Bojador]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cape Bojador
Context triple: [voyages of Henry the Navigator, reached, Cape Bojador]
  • A. Cape Spartel
    Cape Spartel is a prominent headland on the Atlantic coast of northern Morocco, marking the entrance to the Strait of Gibraltar near Tangier.
  • B. Cape of Good Hope
    The Cape of Good Hope is a rocky headland on the Atlantic coast of the Cape Peninsula in South Africa, historically significant as a key landmark on the sea route around the southern tip of Africa.
  • C. Cabo de São Vicente
    Cabo de São Vicente is a dramatic headland at the southwestern tip of mainland Portugal, known for its towering cliffs, historic lighthouse, and significance as a landmark of the Age of Discoveries.
  • D. Cabo das Tormentas
    Cabo das Tormentas is the original Portuguese name for the Cape of Good Hope, a historically significant headland on South Africa’s Atlantic coast that marked a key milestone in early European sea routes to Asia.
  • E. Cape St. Vincent
    Cape St. Vincent is a prominent headland at the southwestern tip of mainland Portugal, historically regarded as a key maritime landmark and once thought to be the edge of the known world.
  • 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: Cape Bojador
Triple: [voyages of Henry the Navigator, reached, Cape Bojador]
Generated description
Cape Bojador is a prominent headland on the Atlantic coast of Western Sahara that long marked a psychological and navigational barrier for European explorers during the Age of Discovery.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cape Bojador
Target entity description: Cape Bojador is a prominent headland on the Atlantic coast of Western Sahara that long marked a psychological and navigational barrier for European explorers during the Age of Discovery.
  • A. Cape Spartel
    Cape Spartel is a prominent headland on the Atlantic coast of northern Morocco, marking the entrance to the Strait of Gibraltar near Tangier.
  • B. Cape of Good Hope
    The Cape of Good Hope is a rocky headland on the Atlantic coast of the Cape Peninsula in South Africa, historically significant as a key landmark on the sea route around the southern tip of Africa.
  • C. Cabo de São Vicente
    Cabo de São Vicente is a dramatic headland at the southwestern tip of mainland Portugal, known for its towering cliffs, historic lighthouse, and significance as a landmark of the Age of Discoveries.
  • D. Cabo das Tormentas
    Cabo das Tormentas is the original Portuguese name for the Cape of Good Hope, a historically significant headland on South Africa’s Atlantic coast that marked a key milestone in early European sea routes to Asia.
  • E. Cape St. Vincent
    Cape St. Vincent is a prominent headland at the southwestern tip of mainland Portugal, historically regarded as a key maritime landmark and once thought to be the edge of the known world.
  • 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_69aed9626ebc8190a39de631788bea3e completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af028e3e5c8190bc1d5a9b9dff1d14 completed March 9, 2026, 5:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69b57f3c0d7c819098d67e012ef30818 completed March 14, 2026, 3:31 p.m.
NEDg Description generation batch_69b580260a588190a2e1a84513a8c72f completed March 14, 2026, 3:35 p.m.
NED2 Entity disambiguation (via description) batch_69b580c46e7481908aa13c6d7c6e36de completed March 14, 2026, 3:37 p.m.
Created at: March 9, 2026, 3:44 p.m.