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": ""}
 Alaska D       LL$ sandy loam near beach aleutians west v=7Zl  exarata u  UNITED STATES t?     4sdi. trin.  (Lxx Attu Island, Holtz Bay region   $_  AGROSTIS EXARATA      wD< GILMORE W. SOULE 1945-08-05 n   @Q TUFTED, DECUMBENT  OFO U 1403393 POACEAE 1nI   = Agrostis  x4# poales  P 315
{"catalogNumber": "1403393", "order": "Poales", "family": "Poaceae", "scientificName": "Agrostis exarata", "scientificNameAuthorship": "Trin.", "genus": "Agrostis", "subgenus": "", "specificEpithet": "exarata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Gilmore W. Soule", "recordNumber": "315", "verbatimEventDate": "1945-08-05", "habitat": "Sandy loam near beach", "occurrenceRemarks": "Tufted, decumbent", "associatedTaxa": "", "country": "United States", "stateProvince": "Alaska", "county": "Aleutians West", "municipality": "", "locality": "Attu Island, Holtz Bay region", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}