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": ""}
RUMEX CRISPUS =kk    ONTONA+GON 2v   M72*! MICHIGAN  :]KhI united states -89.453185 0    G> SW OF CASCADE CREEK.  8+/K( L.      POLYGONACEAE C  growing in road. L    b3 46.652614    4 1986-06-15   RUMEX i;     ErZ`% caryophyllales  DON HENSON g=Ihu   r 2040
{"catalogNumber": "", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Rumex crispus", "scientificNameAuthorship": "L.", "genus": "Rumex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Don Henson", "recordNumber": "2040", "verbatimEventDate": "1986-06-15", "habitat": "Growing in road.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ontonagon", "municipality": "", "locality": "SW of Cascade Creek.", "decimalLatitude": "46.652614", "decimalLongitude": "-89.453185", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}