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": ""}
 oliver a. farwell r~  Rochester o +]/  Poales #fS  tectorum %Iqi  42.67714 d! 5       lH 2759       G< W` 1308135   gCK  OAKLAND  bromus     L. 8#;b  Michigan s-v-t  Poaceae gQ,h;    oV  "green" [alsoblh: 2745 - identcal except no. & date: 6-23-1912]; 6-30-1912 [blh] 
{"catalogNumber": "1308135", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Bromus", "subgenus": "", "specificEpithet": "tectorum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Oliver A. Farwell", "recordNumber": "2759", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "\"green\" [also BLH: 2745 - identical except no. & date: 6-23-1912]; 6-30-1912 [BLH]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Oakland", "municipality": "", "locality": "Rochester", "decimalLatitude": "42.67714", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}