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": ""}
   Vu  paraguay  y3HE 49837  CQ br -61.8427777778    janusia guaranitica vRJ7         ELSA MATLIDE ZARDINI, NORBERTO DUARTE )  -20.9022222222 +-9   william r. anderson AL   >- guaranitica 1554831 >&;|      
{"catalogNumber": "1554831", "order": "", "family": "", "scientificName": "Janusia guaranitica", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "guaranitica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "William R. Anderson", "recordedBy": "Elsa Matlide Zardini, Norberto Duarte", "recordNumber": "49837", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Paraguay", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "-20.9022222222", "decimalLongitude": "-61.8427777778", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}