Catalogue line validity period SHALL be within the range of the whole catalogue validity period
cac:CatalogueLine
($CatalogueLineValidityStart >= $CatalogueValidityStart) and ($CatalogueLineValidityStart <= $CatalogueValidityEnd) and ($CatalogueLineValidityEnd <= $CatalogueValidityEnd) and ($CatalogueLineValidityEnd >= $CatalogueValidityStart)