John Henderson
From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-05-06.)
John Henderson has 21 facts recorded in Dontopedia across 8 references, with 1 live disagreement.
Mostly:is manager of(2), resigned from(2), provided description of(1)
Maturity scale
raw canonical shape-checked rule-derived certifiedInbound mentions (5)
Other subjects in dontopedia point AT this entity as a value. These are inverse relationships — e.g. "X motherOf this subject" — and answer questions the forward facts can't. Grouped by predicate.
hasManagerHas Manager(2)
- Land Building and Investment Association
ex:land-building-and-investment-association - Land Building and Investment Association of New South Wales and Queensland Limited
ex:land-building-and-investment-association-of-new-south-wales-and-queensland-limited
replacesReplaces(2)
- Leslie J Bedford
ex:leslie-j-bedford - Leslie J Bedford
ex:leslie-j-bedford
deliveredByDelivered by(1)
- John Henderson Lecture Products of Coal
ex:john-henderson-lecture-products-of-coal
Other facts (21)
The long tail: predicates that appear too rarely to warrant their own section. Filter or scroll to find a specific one. Each row links to its source.
| Predicate | Value | Ref |
|---|---|---|
| Is Manager of | Maryborough Gasworks | [2] |
| Is Manager of | Prospectus Land Building and Investment Association Nsw and Qld | [7] |
| Resigned From | Barcoo Marsupial Board | [6] |
| Resigned From | Barcoo Marsupial Board | [8] |
| Provided Description of | New Plant | [1] |
| Prepares Nitrogen From Room Air | null | [2] |
| Believes in Providence Wisdom | null | [2] |
| Conducts Experiment on | Chemical Combination | [2] |
| Conducts Hydrogen Experiment | null | [2] |
| Focuses Lecture on | Destructive Distillation Products of Coal | [2] |
| Avoids Discussing Many Uses of Coal | null | [2] |
| Invites Audience Participation in Demo | null | [2] |
| Advocates Focus on Gas Products | null | [2] |
| Offers to Demonstrate With Audience Diamond | null | [2] |
| Holds Title | C.E. | [2] |
| Role Third Engineer | Quetta | [3] |
| Is Son of | W Henderson | [4] |
| Passed in All | 7 subjects | [4] |
| Passed Exam in | all seven subjects | [4] |
| Son of | Mr W Henderson | [4] |
| Was Miner | Charters Towers | [5] |
Timeline
Timeline axis is valid_time — when each source says the fact was true in the world, not when Dontopedia learned about it. Retracted rows are kept for provenance; coloured stripes indicate the context kind.
References (8)
ctx:genes/trove-cooktown/cingalesectx:genes/trove-cooktown/mauritius-queenslandctx:genes/trove-cooktown/coloured-personsctx:genes/trove-cooktown/north-shore-fullctx:genes/brackenridge-cairns-1880-1900/trove-new/19798630_Saturday-13-June-1885-current-news-by-telegraph-and-otherwisectx:genes/rosie-reynolds-massacre-connection/catchup-archive-downloads-batch-025ctx:genes/trove-cooktown/reynoldsctx:genes/rosie-reynolds-massacre-connection/metadata-reingest/03-trove-nla-gov-au-newspaper-article-183933028-00d22e500d65
See also
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