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": ""}
 p uS clair a. brown  3415 R   0ccidentalis E5?<   Pd ISLE ROYALE, ROCK HARBOR  >?$ HEATHMAT OF ROCK OPENING    1172003 Jv  POALES Yn   n2 1930-07-21 -88.48581 y*  festuca U     KEWEENAW    MICHIGAN U  HOOK. 1(>M   Edwa rd G. Voss ?     
{"catalogNumber": "1172003", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "Hook.", "genus": "Festuca", "subgenus": "", "specificEpithet": "occidentalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Clair A. Brown", "recordNumber": "3415", "verbatimEventDate": "1930-07-21", "habitat": "Heathmat of rock opening", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Isle Royale, Rock Harbor", "decimalLatitude": "", "decimalLongitude": "-88.48581", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}