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": ""}
 POALES fTpp  [SPIKELETS 1-FLOWERED, WITH NAKED RACHILLA] PMd5;   !w 1910-08<-18  Saltonstall, P. M. Peterson & Soreng Bg|  UNITE STATES lQ    MARSHES, ABUNDANT g&+25    1307897 V fZ   PHRAGMITES AUSTRALIS SUBSP. AMERICANUS  rr5.      ALLEGAN k  ANTON A. REZNICEK j1  PHRAGMITES lW  australis     wIQ -86.10546 Michiga j0mZP  
{"catalogNumber": "1307897", "order": "Poales", "family": "", "scientificName": "Phragmites australis subsp. americanus", "scientificNameAuthorship": "Saltonstall, P. M. Peterson & Soreng", "genus": "Phragmites", "subgenus": "", "specificEpithet": "australis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1910-08-18", "habitat": "Marshes, abundant", "occurrenceRemarks": "[Spikelets 1-flowered, with naked rachilla]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Allegan", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-86.10546", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}