Neville begins seeing gene-like forms in boyhood
Date (happened)
between 1910 and 19 February 1918
unresolved
between 1910 and 19 February 1918
estimated · possible · preferred
Why
Very low precision by design - the source gives only 'as a boy'.
Reasoning
No age or year is given beyond 'a boy'. Taking boyhood loosely as roughly ages five to thirteen against his established birth date (19 Feb 1905) gives an approximate window of 1910-1918; this is a rough estimate, not a precise date, and is recorded as such rather than omitted.
Told / reported
14 October 1968
stated · possible
Why
The processing notes already flag this as an unresolved dateline conflict; not re-litigated here.
Reasoning
The lecture's two delivery claims conflict and neither is certain: d0 (1968-10-20, inherited via a merged duplicate node's catalogue link) was demoted to doubtful after two independent chrome-dateline reads of this node itself converged on 14 October instead; d1 (1968-10-14, possible) is the higher-confidence of the two and is used here, capped at 'possible' per the inheritance rule since the lecture has no certain claim.