Expanded provenance turtle template

adjusted spacing

expansion of turtle to cover reciproal relationships

generalized entity-dataset-activity rel. in turtle for activities

more long literals in turtle for activities

spacing in turtle for activities

made dcterms:subject a long literal (in reports)

expanded prov.ttl.tut to cover reciprocal relationships

modified spacing at dataset/object.ttl.tut

fixed syntax error in prov.ttl.tut

reversed activity-dataset in templates/prov.ttl.tut

tweaked comemnt in image

max_children in prov

changed semicolon in prov.ttl.tut