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": ""}
  b 1976-06-12 Eric A. Bourdo, Jr. do$[   @ dipsacales   adoxaceae hA c8  MICHIGAN 2-Nm@    brushy roadside calcareous beach cobble along lake michigan b14Rm   SCHOOLCRAFT f4EWo  L. ?,kHW  viburnum mPi   1246895 E~xn  "10'  shrub." MYc    > VIBURNUM LANTANA  united states Ul>wQ    @  lantana  along highway u.s.2, e. of manistique. )wCA1  
{"catalogNumber": "1246895", "order": "Dipsacales", "family": "Adoxaceae", "scientificName": "Viburnum lantana", "scientificNameAuthorship": "L.", "genus": "Viburnum", "subgenus": "", "specificEpithet": "lantana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Eric A. Bourdo, Jr.", "recordNumber": "", "verbatimEventDate": "1976-06-12", "habitat": "Brushy roadside Calcareous beach cobble along Lake Michigan", "occurrenceRemarks": "\"10' shrub.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Schoolcraft", "municipality": "", "locality": "along highway U.S.2, E. of Manistique.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}