Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
ASTERALES V_n)x   var. ,+  Robert R. Kowal .K)     DuP8s Packera     ?-+r UNITED STATES   ppM  ASTERACEAE    1915-09-17  _   1218987 W A  packera paupercula var. paupercula UgZ   michigan _8**      !* Schoolcraft   |Vh Limestone rocks,
{"catalogNumber": "1218987", "order": "Asterales", "family": "Asteraceae", "scientificName": "Packera paupercula var. paupercula", "scientificNameAuthorship": "", "genus": "Packera", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "Robert R. Kowal", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1915-09-17", "habitat": "Limestone rocks,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Schoolcraft", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}