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": ""}
  T p-_ gypsum crystals frequent in sands, dominant vegetation of yucca, salsola, and grasses   U  ?g EUPHORBIACEAE   CAV. .u*6  dioicus A<F?8   . ANDREWS      N| CROTON DIOICUS     < occasional sub-shrub from medium to woody root   5880 Q=  texas lf  chester m. rowell * Q?     ^#H=* 1543190 united states H3OT   
{"catalogNumber": "1543190", "order": "", "family": "Euphorbiaceae", "scientificName": "Croton dioicus", "scientificNameAuthorship": "Cav.", "genus": "", "subgenus": "", "specificEpithet": "dioicus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Chester M. Rowell", "recordNumber": "5880", "verbatimEventDate": "", "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": ""}