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": ""}
    J~$ El Tanque; 80 km W of C. Durango, Sierra Madre Occidental   U) 1962-09-30   j  DURANGO   COMMELINALES 5X4R8   Commelina p7;@    D.R. Hunt @j$d    UoO Mexico 21702 C/4o1  commelina F    Rogers McVaugh [ u@R        n7 commelinacee -105.438 g`   
{"catalogNumber": "", "order": "Commelinales", "family": "Commelinaceae", "scientificName": "Commelina", "scientificNameAuthorship": "", "genus": "Commelina", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "D.R. Hunt", "recordedBy": "Rogers McVaugh", "recordNumber": "21702", "verbatimEventDate": "1962-09-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Durango", "county": "", "municipality": "", "locality": "El Tanque; 80 km W of C. Durango, Sierra Madre Occidental", "decimalLatitude": "", "decimalLongitude": "-105.438", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}