Assertion: efficient blockade | /r/HasProperty | established
Facets:
Source sentences:
text: On that day the British Consul gave her a certificate, wherein he referred to the proclamation of the 27th of April, 'in which it was announced that a blockade would be enforced of the ports of Virginia,' and added, that 'the best information attainable' 'pointed to the 2d of May as the day when an efficient blockade was supposed to have been established.'