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": ""}
       < contact um herbarium       1928-12-28 $ /  PASPALUM [u6Wa       Poales  S FlÃ¼ggÃ©   CAESPITOSUN wxIj   < PASPALUM CAESPITOSUM   emery c. leonard & genevieve m. leonard W #?j  POACEAE A 5S0   
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Paspalum caespitosum", "scientificNameAuthorship": "Fl\u00c3\u00bcgg\u00c3\u00a9", "genus": "Paspalum", "subgenus": "", "specificEpithet": "caespitosum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Emery C. Leonard & Genevieve M. Leonard", "recordNumber": "", "verbatimEventDate": "1928-12-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}