https://rules.gitlabpages.inria.fr/integraal/fr.inria.rules.integraal.model/fr/inria/rules/integraal/model/rule/impl/FORuleImpl.html
FORuleImpl (InteGraal : Knowledge-Representation and Reasoning for Data Integration 3.0.1 API)
declaration: module: fr.inria.rules.integraal.model, package: fr.inria.rules.integraal.model.rule.impl, class: FORuleImpl