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": ""}
s.n. 6[y   E  rosaceae  p[Hue douglasii  =p? ernest j. palm3r   jz!  1318570     7B. 45.773385  In woods with other shrubs and trees, apparently infrequent.         UNITED STATES  P0YqS 1913-09-19    Crataegus douglasii #Ws      oU Charle5 K. Dodge  4!P+~ lindl.  xJ MICHIGAN   GD cratagus   b0is blanc island. 4  
{"catalogNumber": "1318570", "order": "", "family": "Rosaceae", "scientificName": "Crataegus douglasii", "scientificNameAuthorship": "Lindl.", "genus": "Crataegus", "subgenus": "", "specificEpithet": "douglasii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Ernest J. Palmer", "recordedBy": "Charles K. Dodge", "recordNumber": "s.n.", "verbatimEventDate": "1913-09-19", "habitat": "In woods with other shrubs and trees, apparently infrequent.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Bois Blanc Island.", "decimalLatitude": "45.773385", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}