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": ""}
 n6a8  POACEAE  kRTYI 8598  DvRYWOODS TOMS CR., ABOVE STATE RD. BUSHKILL 8f^   E. B. BARTRAM T    poales t#7   pennsylvania 6?m %   z*R pike  A$Kj United States    (SCRIBN.) FRECKMANN 4d  DICHANTHELIUM COLUMBIANUM u -@0  1918-08-11 3/4#   1428957 CK   columbianum K     z Xz Dichanthelium 
{"catalogNumber": "1428957", "order": "Poales", "family": "Poaceae", "scientificName": "Dichanthelium columbianum", "scientificNameAuthorship": "(Scribn.) Freckmann", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "columbianum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "E. B. Bartram", "recordNumber": "8598", "verbatimEventDate": "1918-08-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Pennsylvania", "county": "Pike", "municipality": "", "locality": "Drywoods Toms Cr., above State Rd. Bushkill", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}