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": ""}
     7 st. croix, south coast US VIRGIN ISLANDS ]w:!     Crkoton 3 `  out-croppings of *limestone; dominant vegetation thorny scrub; rainfall 20-30". shallow heavy clay; alkaline soilx $; 7   2 hf0c   A.J. OAKES W  discolor ya[9u    lh&@# Willd.   =+E| Malpighiales   plants much-branched, 3-5' high, occuring in thiDck stands !Hb  no data X]m    15  ht,C  
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "", "scientificNameAuthorship": "Willd.", "genus": "Croton", "subgenus": "", "specificEpithet": "discolor", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A.J. Oakes", "recordNumber": "2", "verbatimEventDate": "", "habitat": "out-croppings of limestone; dominant vegetation thorny scrub; rainfall 20-30\". shallow heavy clay; alkaline soil", "occurrenceRemarks": "plants much-branched, 3-5' high, occuring in thick stands", "associatedTaxa": "", "country": "US Virgin Islands", "stateProvince": "no data", "county": "", "municipality": "", "locality": "St. Croix, south coast", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "15", "maximumElevationInMeters": ""}