This HTML5 document contains 4 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

PrefixNamespace IRI
n4chiefscrowd.
isaphttp://webisa.webdatacommons.org/prov/
isahttp://webisa.webdatacommons.org/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
isa:322854150
rdf:type
prov:Entity
prov:value
The rulebook issue is a point, beyond the QB, more important would be pass interference and holding calls (or lack thereof), additionally chop blocks, horsecollar tackles, facemasks and other penalties either didn't exist or were virtually never called in the 70s.
prov:wasQuotedFrom
n4:com
Subject Item
isap:345368039
prov:wasDerivedFrom
isa:322854150