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": ""}
 U3 UNI7ED STATES   1309700 ^5!Tx  IN VIA PACKARDI, ANN ARBOR, <D  42.255116 rBL  1927-08-06 6   MR WASHTENAW   8B BROMUS   s(W8r michigan POACEAE OT   I`@, Poales     FREDERICK J. HERMANN VY  -83.725909       D 1457    C BROMUS JAPONICUS Thunb. S0$2   japonicus 3m)u 
{"catalogNumber": "1309700", "order": "Poales", "family": "Poaceae", "scientificName": "Bromus japonicus", "scientificNameAuthorship": "Thunb.", "genus": "Bromus", "subgenus": "", "specificEpithet": "japonicus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick J. Hermann", "recordNumber": "1457", "verbatimEventDate": "1927-08-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "In Via Packardi, Ann Arbor,", "decimalLatitude": "42.255116", "decimalLongitude": "-83.725909", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}