4 30 Up Train Engine

as donto believed on

From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-05-03.)

4 30 Up Train Engine has 4 facts recorded in Dontopedia across 1 reference.

4 facts·4 predicates·1 sources

Mostly:caused detention(1), proceeded with passengers(1), valve issue(1)

Inbound mentions (1)

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.

`involved`Involved(1)

Engine Accidentex:engine-accident

Other facts (4)

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.

4 facts

Predicate	Value	Ref
Caused Detention	some hours	[1]
Proceeded With Passengers	true	[1]
Valve Issue	one of the valves blew out	[1]
Valve Plugged Up	true	[1]

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.

4 undated

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causedDetentiontrove-cooktown/john-davis

some hours

—

proceededWithPassengerstrove-cooktown/john-davis

true

—

valveIssuetrove-cooktown/john-davis

one of the valves blew out

—

valvePluggedUptrove-cooktown/john-davis

true

References (1)

1 references

[1]John Davis4 facts
ctx:genes/trove-cooktown/john-davis

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