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": ""}
1417277 R*    C9 MICROSTEGIUM VIMINEUM H.M. Jen%nison *$         9r/C ANDERSON  1934-09-30 -  Poales ; N6    B  n POACEAE  h  TENNESSEE 334   _N     VIMINEUM CL     UNITED STATES r=Rd5  
{"catalogNumber": "1417277", "order": "Poales", "family": "Poaceae", "scientificName": "Microstegium vimineum", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "vimineum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H.M. Jennison", "recordNumber": "3348", "verbatimEventDate": "1934-09-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Tennessee", "county": "Anderson", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}