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": ""}
1931-05-21 epQ(y   El F VIRGINIA E. LONG   (STEUDL.) MILLSP. & CHASE ~R35          vU5 H SORGHUM Ã DRUMMONDII          >u ã drummondii    POALES 1s   n# 79a
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Sorghum \u00c3\u0097 drummondii", "scientificNameAuthorship": "(Steud.) Millsp. & Chase", "genus": "", "subgenus": "", "specificEpithet": "\u00c3\u0097 drummondii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Virginia E. Long", "recordNumber": "79a", "verbatimEventDate": "1931-05-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}