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": ""}
  ru>mex obtusifolius N  CARYOPHYLLALES $   POLYGONACEAE Nv)#I    +dtK l.   FREQUENT ON MOIST DISTURBED GROUND. sng0k    Michigan E n   r 6+ UNTED STATES  C( 1471415   9`dZ 44.967387  rHK   Antrim HEIDI APPEL & JUDY GENDLIN /Do_    =;Pt RUMEX   $z Border of Satterly Lake. 460 g    1980-07-25 yab;G 
{"catalogNumber": "1471415", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Rumex obtusifolius", "scientificNameAuthorship": "L.", "genus": "Rumex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Heidi Appel & Judy Gendlin", "recordNumber": "460", "verbatimEventDate": "1980-07-25", "habitat": "Frequent on moist disturbed ground.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Antrim", "municipality": "", "locality": "Border of Satterly Lake.", "decimalLatitude": "44.967387", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}