private function extractForProperty(\EasyRdf_Resource $property): string
    {
        $localName = $property->localName();
        $fromGoodRelations = $this->goodRelationsBridge->extractCardinality($localName);
        if (false !== $fromGoodRelations) {
            return $fromGoodRelations;
        }

        $comment = $property->get('rdfs:comment')->getValue();

        if (
            // http://schema.org/acceptedOffer, http://schema.org/acceptedPaymentMethod, http://schema.org/exerciseType
            preg_match('/\(s\)/', $comment)
            ||
            // http://schema.org/follows
            preg_match('/^The most generic uni-directional social relation./', $comment)
            ||
            preg_match('/one or more/i', $comment)
        ) {
            return self::CARDINALITY_0_N;
        }

        if (
            preg_match('/^is/', $localName)
        ||
            preg_match('/^The /', $comment)
        ) {
            return self::CARDINALITY_0_1;
        }

        return self::CARDINALITY_UNKNOWN;
    }