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": ""}
  6. bromus LYNDEN B. GERDES f    $)k. 48.168889 -92.083056 U~U    7152 t N    , *Mr poales   . japnicus  2>qz BROMUS JAPONICUS   2 Thunb.  kU*79 1459446  Z st. louis  48Â° 10' 8" N, 92Â° 4' 59" W  t25B   VP?  CONT4CT UM HERBARIUM    & minnesota poaceae _   united states 7?    ?lu_U 2014-07-30
{"catalogNumber": "1459446", "order": "Poales", "family": "Poaceae", "scientificName": "Bromus japonicus", "scientificNameAuthorship": "Thunb.", "genus": "Bromus", "subgenus": "", "specificEpithet": "japonicus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Lynden B. Gerdes", "recordNumber": "7152", "verbatimEventDate": "2014-07-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Minnesota", "county": "St. Louis", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "48.168889", "decimalLongitude": "-92.083056", "verbatimCoordinates": "48\u00c2\u00b0 10' 8\" N, 92\u00c2\u00b0 4' 59\" W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}