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": ""}
   1986-08-09 %  1645  _b    Pn  Bromus kalmii     s4Ra on Perry trail 2.2 mi. WN. of M-72 about 2 mi. N.E. of Mio. Mentor Twp. T26N, R3E, Sec. 8, NE1/4     1309742 S      f  oscoda  bromus  ZX4q   KwC RUSS GARLITZ   POALES P   w kRW united states
{"catalogNumber": "1309742", "order": "Poales", "family": "", "scientificName": "Bromus kalmii", "scientificNameAuthorship": "", "genus": "Bromus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Russ Garlitz", "recordNumber": "1645", "verbatimEventDate": "1986-08-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Oscoda", "municipality": "", "locality": "on Perry trail 2.2 mi. W. of M-72 about 2 mi. N.E. of Mio. Mentor Twp. T26N, R3E, Sec. 8, NE1/4", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}