add ontology blueprint
make template files
change docs: add web/ontology
add unit test
add missing trailing '/'
missing title
change premature optimization
change test cae to real exist content
remove unnecessary blank line
title use block syntax for preventive hard coding title
remove 'type_' variable (not need now)
add missing links
code shorter: filter to filter_by
change variable name to more suitable name
use tuple unpacking
add empty line at end of file
more obvious variable/parameter names
use lxml.html.document_fromstring() for check DOM struct check
remove Team from Work test
change contain_text to assert_contain_text