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": ""}
    nu  43.347182  h7_ michigan Frequent in youn, low deciduous woods J(    P fremont tp., ca. 1 mi. nw of mayville "petals yellow." 2C   abortivus [  RANUNCULALES =r-  edward g. voss !OyK   1  tuscola   03 Lb r@anunculus   ABORTIVUS $vIU  1345364  j     <9?~?! -83.366583  i United States  .3p( RANUNCULACEAE  $` 0v var.   
{"catalogNumber": "1345364", "order": "Ranunculales", "family": "Ranunculaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Ranunculus", "subgenus": "", "specificEpithet": "abortivus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "abortivus", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "", "verbatimEventDate": "", "habitat": "Frequent in young, low deciduous woods", "occurrenceRemarks": "\"Petals yellow.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Tuscola", "municipality": "", "locality": "Fremont Tp., ca. 1 mi. NW of Mayville", "decimalLatitude": "43.347182", "decimalLongitude": "-83.366583", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}