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": ""}
 ~` 1543358  1941-04-05 W(B   `;5/  malpighiales  e off U. S. 83, about 9 miles east of Ri Grande city, on gravelly hill   C+*7 L.   . croton humilis      9985 M      d[ humilis STARR >2[     q C. L. Lundell, Amelia A. Lundell  UaE# texas  SHRUB 1 FT. HIGH >@sE  
{"catalogNumber": "1543358", "order": "Malpighiales", "family": "", "scientificName": "Croton humilis", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "humilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C. L. Lundell, Amelia A. Lundell", "recordNumber": "9985", "verbatimEventDate": "1941-04-05", "habitat": "", "occurrenceRemarks": "Shrub 1 ft. high", "associatedTaxa": "", "country": "", "stateProvince": "Texas", "county": "Starr", "municipality": "", "locality": "off U. S. 83, about 9 miles east of Rio Grande city, on gravelly hill", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}