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": ""}
  erigeron strigosus #r_Df       @qg United States  a%U 8821  Moist, flat rocks along shore at base of very low and rregular shore cliffs. wy&H     p STRIGOSUS   Grand Island, shore in sect. 15, T47N R19W. [di f   R asteraceae          
{"catalogNumber": "", "order": "", "family": "Asteraceae", "scientificName": "Erigeron strigosus", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "strigosus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "8821", "verbatimEventDate": "", "habitat": "Moist, flat rocks along shore at base of very low and irregular shore cliffs.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Grand Island, shore in sect. 15, T47N R19W.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}