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": ""}
 C^0> 284    x,-x Asteraceae   jI]& l.    d~R Hieracium aurantiacum -84.05465 p  T22N, R3E, Sec.3, SW1/4 Q.  1254491 iU       NZ AURANTIACUM on bank of Indian earthwork. Aspen overstory. wd[    C 44.32735       
{"catalogNumber": "1254491", "order": "", "family": "Asteraceae", "scientificName": "Hieracium aurantiacum", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "aurantiacum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "284", "verbatimEventDate": "", "habitat": "on bank of Indian earthwork. Aspen overstory.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "T22N, R3E, Sec.3, SW1/4", "decimalLatitude": "44.32735", "decimalLongitude": "-84.05465", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}