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": ""}
  8715 &q   C poaceae  wS> UNITED STATES  Pseiudoroe gneria spicata ;R4z   fGThV spicata  Uu F poales (PURSH) A. LÃ¶VE x    zr] pseudoroegneria    !I 9O 1916-06-29 washington w     W~x- 1422951    North of Spangle +7&O7   o$uC6 Spokane WILHELM SUKSDORF JHRsm     
{"catalogNumber": "1422951", "order": "Poales", "family": "Poaceae", "scientificName": "Pseudoroegneria spicata", "scientificNameAuthorship": "(Pursh) A. L\u00c3\u00b6ve", "genus": "Pseudoroegneria", "subgenus": "", "specificEpithet": "spicata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Wilhelm Suksdorf", "recordNumber": "8715", "verbatimEventDate": "1916-06-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Washington", "county": "Spokane", "municipality": "", "locality": "North of Spangle", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}