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": ""}
 australis 2 I    Anton A. Reznicek &  phragmites australis subsp. americanus     47.37277 [S   ]D OLIVER A. F4RWELL    Poaceae  6 641 Saltonstall, P. M. Peterson & Soreng U(op  united states b   T1X4` -88.31305  f MICHIGAN subsp. V `=m  POALES HBCHV   Phragmites W  1307868 b. 3    keweenaw A=o   !I S 1888-08-08  cliff min:e v !   americanus   
{"catalogNumber": "1307868", "order": "Poales", "family": "Poaceae", "scientificName": "Phragmites australis subsp. americanus", "scientificNameAuthorship": "Saltonstall, P. M. Peterson & Soreng", "genus": "Phragmites", "subgenus": "", "specificEpithet": "australis", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "americanus", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Oliver A. Farwell", "recordNumber": "641", "verbatimEventDate": "1888-08-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Cliff Mine", "decimalLatitude": "47.37277", "decimalLongitude": "-88.31305", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}