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 FLAVENS # 7     GRENADA (Oa ]    M COMMON SHRUB; 4-5' TALL  r. howard ma      < f9 1160697  B2Ti Carriacou  FL4VENS Cg    ^ MALPIGHIALES  $Jx Euphorbiaceae  @ Croton  9G L.  
{"catalogNumber": "1160697", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton flavens", "scientificNameAuthorship": "L.", "genus": "Croton", "subgenus": "", "specificEpithet": "flavens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. Howard", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "common shrub; 4-5' tall", "associatedTaxa": "", "country": "Grenada", "stateProvince": "", "county": "", "municipality": "", "locality": "Carriacou", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}