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": ""}
  CROTON BETULINUS Dtg-     US VIRGIN ISLANDS ax6   e St. Croix. Along the dirt road to Sandy Point, before the gate   DmZ0 17.6888889      ,o dp betulinus       Common in dense coastal scrub 3;  17Â°41'20"N, 64Â°53'10"W  H/6f    2001-09-22 2zp /  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Croton betulinus", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "betulinus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "2001-09-22", "habitat": "Common in dense coastal scrub", "occurrenceRemarks": "", "associatedTaxa": "", "country": "US Virgin Islands", "stateProvince": "", "county": "", "municipality": "", "locality": "St. Croix. Along the dirt road to Sandy Point, before the gate", "decimalLatitude": "17.6888889", "decimalLongitude": "", "verbatimCoordinates": "17\u00c2\u00b041'20\"N, 64\u00c2\u00b053'10\"W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}