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": ""}
 s CONTACT UM HERBARIUM  poales @tD   south carolina fK#]   SORGHASTRUM SECUNDUM bQ    M (elli ot) nash  t3 Jasper      SORGHASTRUM $W   poaceae 7!6R     O lw UNITED STATES 1424084 ,    9 SECUNDUM   1969-09-24 4O:N   p? S. W. Leonard, A. E. Radford   2764 3R*  
{"catalogNumber": "1424084", "order": "Poales", "family": "Poaceae", "scientificName": "Sorghastrum secundum", "scientificNameAuthorship": "(Elliot) Nash", "genus": "Sorghastrum", "subgenus": "", "specificEpithet": "secundum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S. W. Leonard, A. E. Radford", "recordNumber": "2764", "verbatimEventDate": "1969-09-24", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "South Carolina", "county": "Jasper", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}