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": ""}
  5AD MICHIGAN     beaver island just w of lighthouse at s endz of island. !20  edward g. voss C    UNITED STATES  EHu     1517273 Gc=$!  common on l ow sand dunes A     BIPINNATUM 4*  tanacetum FL     45.66472 B    (h;Zt (l.) sch.bip.  B q charlevoix TANACETUM BIPINNATUM DW$V  
{"catalogNumber": "1517273", "order": "", "family": "", "scientificName": "Tanacetum bipinnatum", "scientificNameAuthorship": "(L.) Sch.Bip.", "genus": "Tanacetum", "subgenus": "", "specificEpithet": "bipinnatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "", "verbatimEventDate": "", "habitat": "common on low sand dunes", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Charlevoix", "municipality": "", "locality": "Beaver Island just W of Lighthouse at S end of Island.", "decimalLatitude": "45.66472", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}