As per the documentation here, leaving the node type blank signifies the node type can be anything. But running the query n1:chemical_substance --> n2:Any --> n3:covid-19 gives no results, whereas on modifying the query to n1:chemical_substance --> n2:named_thing --> n3:covid-19 does give results. This is true for other queries tried as well.
As per the documentation here, leaving the node type
blanksignifies the node type can be anything. But running the queryn1:chemical_substance --> n2:Any --> n3:covid-19gives no results, whereas on modifying the query ton1:chemical_substance --> n2:named_thing --> n3:covid-19does give results. This is true for other queries tried as well.