inverse property of oa:hasTarget

Hi all!
I'm currently working on extending the OpenCitations data model [1] with terms from the OA ontology.

I was wondering whether is possible to have the inverse property of oa:hasTarget. Specifically I'm mining full-text articles and I'd need to link in-text references (individuals of the class c4o:InTextReferencePointer [2]) with individuals of the class cito:Citation [3] and further annotate the latter.

We are going to process and query massive amounts of data and we would like to have something like to build the following pattern (expanded for the sake of readability):

?article frbr:part ?sentence .
?sentence c4o:isContextOf ?intextReference .
?intextReference oa:inverseOfHasTarget ?referenceAnnotation .
?referenceAnnotation oa:hasBody ?citation .

Many thanks in advance for your attention!

[1] http://opencitations.net/model
[2] http://www.sparontologies.net/ontologies/c4o
[3] http://www.sparontologies.net/ontologies/cito

Marilena Daquino
Research assistant /DH.arc, Digital Humanities Advanced Research Centre.
Department of Classic Philology and Italian Studies, University of Bologna,
40126, Bologna. Italy

@emmedaquino