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": ""}
CONVOLVULACEAE M   1973-09-12 @Q(a2   contact um herbarium 9Pa %   t. bã©liz  Uo   Ro solanales w. stevens & m. fairhurst a_ -d   0qw umbellata    =2  2052b   Kunth LO 7         ,N/9 1165697    Cuscuta umbellata  +ZfN3 cuscuta  M MEXICO 
{"catalogNumber": "1165697", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Cuscuta umbellata", "scientificNameAuthorship": "Kunth", "genus": "Cuscuta", "subgenus": "", "specificEpithet": "umbellata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "T. B\u00c3\u00a9liz", "recordedBy": "W. Stevens & M. Fairhurst", "recordNumber": "2052b", "verbatimEventDate": "1973-09-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}