<https://w3id.org/italia/data/time-intervals/(1969-04-23)-(2018-04-22)> <https://w3id.org/italia/onto/TI/startTime> "1969-04-23"^^<http://www.w3.org/2001/XMLSchema#date> .
<https://w3id.org/italia/data/time-intervals/(1969-04-23)-(2018-04-22)> <https://w3id.org/italia/onto/TI/endTime> "2018-04-22"^^<http://www.w3.org/2001/XMLSchema#date> .
<https://w3id.org/italia/data/time-intervals/(1969-04-23)-(2018-04-22)> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <https://w3id.org/italia/onto/TI/TimeInterval> .