_:n3cf484768724444cb0a8c6b9816e01efxb0
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://englishgrammarhere.com/verbs/dig-past-simple-simple-past-tense-of-dig-past-participle-v1-v2-v3-form-of-dig/>