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": ""}
 : OCCASIONAL SUB-SHRUB FROM MEDIUM TO WOODY ROOT United States ~hr*    chester m. rowell Awp1   dioicus %  @    TEXAS 5Z$Y        6 cav.  1543190 usz   Croton dioicus m     yS< gypsum crystals frequent in sands, dominant vegetation of yucca, salsola, and grasses 5880 ^ 1M   %P 1959-10-17   iB   andrews  d crton   5 Malpighiales EUPHORBIACEAE Gl 
{"catalogNumber": "1543190", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton dioicus", "scientificNameAuthorship": "Cav.", "genus": "Croton", "subgenus": "", "specificEpithet": "dioicus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Chester M. Rowell", "recordNumber": "5880", "verbatimEventDate": "1959-10-17", "habitat": "Gypsum crystals frequent in sands, Dominant vegetation of Yucca, Salsola, and grasses", "occurrenceRemarks": "Occasional sub-shrub from medium to woody root", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Andrews", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}