founded by
John Ewald Siebel
No narrower time scope asserted
John Ewald Siebel founded the Chicago laboratory/institute lineage in 1868.
Beer actors · organization
Siebel Institute of Technology
Brewing-science educational institution whose history traces to John Ewald Siebel’s Chicago laboratory and zymotechnic institute in 1868.
Identity facts
What this node represents
- Identity class
- educational
- Temporal status
- founded 1868 · active
- Place context
- Chicago
Evidence rule
Roles change over time
Ownership, operation, employment, founding, production, and succession are relationship records with their own provenance and, when supported, effective periods. They are not copied into permanent identity labels.
Relationship ledger
Documented connections
Broad associations remain visibly broader than ownership, operation, work, or production relations.
work by
John Ewald Siebel
Role: Founder / chemist / educator
Institutional lineage begins in 1868
Siebel founded the laboratory/institute lineage and conducted brewing research there.
Graph discovery · explainable
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person
John Ewald Siebel
Chemist who founded a Chicago laboratory and zymotechnic institute in 1868 that developed into the Siebel Institute of Technology.
Navigation heuristic: 42. semantic 16 + evidence 4 + verification 8 + confidence 6 + cross-type 3 + route 3 + extra-relations 2
founded_by · forward
Siebel Institute of Technology — founded by → John Ewald Siebel.
Organization/brewery was founded by person. John Ewald Siebel founded the Chicago laboratory/institute lineage in 1868.
Provenance & rights
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organization primary
Siebel Institute History — John Ewald Siebel
Siebel Institute of Technology
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