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": ""}
 BF  PASPALUM R. L. WILBUR rQ   149878  *[FV    p repens     Backwater slough bank, alluvium (-?ja    25 193-10-19 P. J. Bergius XU  DAVIDSON |  Public access area by Cumberland River ca. 5 mi. w.n.w. Bordeaux ,  POALES  .   ^ 52432 tennessee >+1   UNITED STATES Z    J  R. Kral pasplum repens ^g-  Poaceae HYS   
{"catalogNumber": "1419878", "order": "Poales", "family": "Poaceae", "scientificName": "Paspalum repens", "scientificNameAuthorship": "P. J. Bergius", "genus": "Paspalum", "subgenus": "", "specificEpithet": "repens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R. L. Wilbur", "recordedBy": "R. Kral", "recordNumber": "52432", "verbatimEventDate": "1973-10-19", "habitat": "Backwater slough bank, alluvium", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Tennessee", "county": "Davidson", "municipality": "", "locality": "Public access area by Cumberland River ca. 5 mi. w.n.w. Bordeaux", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}