Triple

T7881904
Position Surface form Disambiguated ID Type / Status
Subject House of Offa E182998 entity
Predicate hasMember P10 FINISHED
Object Ecgberht of Mercia (possible)
Ecgberht of Mercia (possible) is a hypothesized or lesser-documented early medieval Mercian figure thought to be associated with the royal lineage of King Offa.
 E744433 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: Ecgberht of Mercia (possible) | Statement: [House of Offa, hasMember, Ecgberht of Mercia (possible)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ecgberht of Mercia (possible)
Context triple: [House of Offa, hasMember, Ecgberht of Mercia (possible)]
  • A. Ceolred of Mercia
    Ceolred of Mercia was an early 8th-century king of the Anglo-Saxon kingdom of Mercia, known for his turbulent reign and association with the royal Iclingas dynasty.
  • B. Wulfhere of Mercia
    Wulfhere of Mercia was a 7th-century Anglo-Saxon king who significantly expanded Mercian power and influence across much of England.
  • C. Æthelred of Mercia
    Æthelred of Mercia was a late 7th-century Anglo-Saxon king known for consolidating Mercian power in central England and for his pious patronage of the Church.
  • D. Burgred of Mercia
    Burgred of Mercia was a 9th-century king of the Anglo-Saxon kingdom of Mercia, known for his struggles against Viking invasions and eventual exile.
  • E. Ceolwulf I of Mercia
    Ceolwulf I of Mercia was a 9th-century Anglo-Saxon king who briefly ruled the powerful kingdom of Mercia during a period of political instability in early medieval England.
  • 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: Ecgberht of Mercia (possible)
Triple: [House of Offa, hasMember, Ecgberht of Mercia (possible)]
Generated description
Ecgberht of Mercia (possible) is a hypothesized or lesser-documented early medieval Mercian figure thought to be associated with the royal lineage of King Offa.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ecgberht of Mercia (possible)
Target entity description: Ecgberht of Mercia (possible) is a hypothesized or lesser-documented early medieval Mercian figure thought to be associated with the royal lineage of King Offa.
  • A. Ceolred of Mercia
    Ceolred of Mercia was an early 8th-century king of the Anglo-Saxon kingdom of Mercia, known for his turbulent reign and association with the royal Iclingas dynasty.
  • B. Wulfhere of Mercia
    Wulfhere of Mercia was a 7th-century Anglo-Saxon king who significantly expanded Mercian power and influence across much of England.
  • C. Æthelred of Mercia
    Æthelred of Mercia was a late 7th-century Anglo-Saxon king known for consolidating Mercian power in central England and for his pious patronage of the Church.
  • D. Burgred of Mercia
    Burgred of Mercia was a 9th-century king of the Anglo-Saxon kingdom of Mercia, known for his struggles against Viking invasions and eventual exile.
  • E. Ceolwulf I of Mercia
    Ceolwulf I of Mercia was a 9th-century Anglo-Saxon king who briefly ruled the powerful kingdom of Mercia during a period of political instability in early medieval England.
  • 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_69ca828af6e48190a06ee7010d8f0e64 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb39c14a188190a225ca3c7e515b0c completed March 31, 2026, 3:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69cea7b9d020819091342951d00661f9 completed April 2, 2026, 5:30 p.m.
NEDg Description generation batch_69cea994f0ac819092fb34a0f2357611 completed April 2, 2026, 5:38 p.m.
NED2 Entity disambiguation (via description) batch_69ceaa4c7ba08190be86cccc3a857656 completed April 2, 2026, 5:41 p.m.
Created at: March 30, 2026, 4:58 p.m.