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": ""}
united states 7    8%W pierce   $7_ poales  a: POA CUSICKII   W. A. Silveus e3 _q   Paradise Valley, Mt. Ranier `  1938-07-24 (Jv)    *2 ~# CUSICKII   VASEY Q    H-g POA    washington  qV#   POACEAE _=+8  1421406 H3   f- 3093
{"catalogNumber": "1421406", "order": "Poales", "family": "Poaceae", "scientificName": "Poa cusickii", "scientificNameAuthorship": "Vasey", "genus": "Poa", "subgenus": "", "specificEpithet": "cusickii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "W. A. Silveus", "recordNumber": "3093", "verbatimEventDate": "1938-07-24", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Washington", "county": "Pierce", "municipality": "", "locality": "Paradise Valley, Mt. Ranier", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}