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": ""}
 yx  DOUGLAS  United States     var. #) e     . trilobata  rhus aromatica var. trilobata D    wS  COLORADO     aromatica %     m Emma J. Cole  1895-08-12 $.     1551 J ~   U (NUTT.) GRAY EX . S. WATS. Anacardiaceae[&~ r  
{"catalogNumber": "", "order": "", "family": "Anacardiaceae", "scientificName": "Rhus aromatica var. trilobata", "scientificNameAuthorship": "(Nutt.) Gray ex. S. Wats.", "genus": "", "subgenus": "", "specificEpithet": "aromatica", "verbatimTaxonRank": "var.", "infraspecificEpithet": "trilobata", "identifiedBy": "", "recordedBy": "Emma J. Cole", "recordNumber": "1551", "verbatimEventDate": "1895-08-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Colorado", "county": "Douglas", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}