Date (happened)
between 1945 and 1950
(possible)
passage 553827 (lecture nid 2141), 'I met her here in this city 20 odd years ago'
Told / reported
between 10 November 1970 and 31 December 1970
(possible)
delivery claim on lecture nid 2141 (phase4 delivery inference, possible/weak): after 10 November within 1970