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": ""}
  w$ = cuscuta corymbosa    ruiz & pav.  ED-  SOLANALES (:cH    7 CONTACT UM HERBARIUM     0;2j 1165506  U 1981-07-07   &,P CONVOLVULACEAE   % 7 cuscuta   Mexico uW   CORYMBOSA kD    =~  2161  ImX#7 F. CHIANG C. & J. UILLASEÃ±OR R. 
{"catalogNumber": "1165506", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Cuscuta corymbosa", "scientificNameAuthorship": "Ruiz & Pav.", "genus": "Cuscuta", "subgenus": "", "specificEpithet": "corymbosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F. Chiang C. & J. Villase\u00c3\u00b1or R.", "recordNumber": "2161", "verbatimEventDate": "1981-07-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}