Triple
T1163212
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lakeside School |
E24538
|
entity |
| Predicate | hasAlumnus |
P51
|
FINISHED |
| Object |
Mark Okerstrom
Mark Okerstrom is a Canadian business executive best known for serving as the former CEO of Expedia Group.
|
E238376
|
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: Mark Okerstrom | Statement: [Lakeside School, hasAlumnus, Mark Okerstrom]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mark Okerstrom Context triple: [Lakeside School, hasAlumnus, Mark Okerstrom]
-
A.
Christopher Lennertz
Christopher Lennertz is an American composer best known for his film, television, and video game scores, including work on major comedies, action films, and popular series like Supernatural.
-
B.
Neil Kopp
Neil Kopp is an American film producer known for his work on acclaimed independent films, including the thriller "Green Room."
-
C.
Eric N. Jacobsen
Eric N. Jacobsen is an American chemist renowned for his pioneering work in asymmetric catalysis and chiral catalyst design.
-
D.
Scott Kroopf
Scott Kroopf is an American film producer known for his work on numerous Hollywood features, including the science-fiction adventure film "Zathura: A Space Adventure."
-
E.
Michael Nylander
Michael Nylander is a Swedish former professional ice hockey center who played over 900 NHL games and was known for his playmaking skills with teams such as the New York Rangers and Washington Capitals.
- 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: Mark Okerstrom Triple: [Lakeside School, hasAlumnus, Mark Okerstrom]
Generated description
Mark Okerstrom is a Canadian business executive best known for serving as the former CEO of Expedia Group.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mark Okerstrom Target entity description: Mark Okerstrom is a Canadian business executive best known for serving as the former CEO of Expedia Group.
-
A.
Christopher Lennertz
Christopher Lennertz is an American composer best known for his film, television, and video game scores, including work on major comedies, action films, and popular series like Supernatural.
-
B.
Neil Kopp
Neil Kopp is an American film producer known for his work on acclaimed independent films, including the thriller "Green Room."
-
C.
Eric N. Jacobsen
Eric N. Jacobsen is an American chemist renowned for his pioneering work in asymmetric catalysis and chiral catalyst design.
-
D.
Scott Kroopf
Scott Kroopf is an American film producer known for his work on numerous Hollywood features, including the science-fiction adventure film "Zathura: A Space Adventure."
-
E.
Michael Nylander
Michael Nylander is a Swedish former professional ice hockey center who played over 900 NHL games and was known for his playmaking skills with teams such as the New York Rangers and Washington Capitals.
- 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_69a494060e148190abb42f971242c197 |
completed | March 1, 2026, 7:31 p.m. |
| NER | Named-entity recognition | batch_69a4bcc9dc5081908e225a485186ab12 |
completed | March 1, 2026, 10:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae589f5c588190a207ffa2691490b7 |
completed | March 9, 2026, 5:20 a.m. |
| NEDg | Description generation | batch_69ae59892b848190a9cc8b086647ff14 |
completed | March 9, 2026, 5:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae59ff1234819083bbfdce270cb584 |
completed | March 9, 2026, 5:26 a.m. |
Created at: March 1, 2026, 7:45 p.m.