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": ""}
 `M ROGER W. SANDER   !C/ michx. High (perched), open sand dunes. 8   xj michigan ALONG LAKE SUPERIOR, CA. 5 MI. WSW OF GRAND MARAIS, W END OF GRAND SABLE OUNES.     bo SALICACEAE     T# salix cordata 9#<ws   UNI7ED STATES &    h ALGER   Y~  1973-07-12 -86.097759 bVW/  ZSalix cordata ~5TP$  1316461  xtI0  52 1g=   =[Ow "shrubs to 2 m. forming dense colonies ona lee slopes of dunes. lower barkgray. fruits already fallen except on young clonal shoots. common." Malpighiales BP*;   46.651839 +@7E2  
{"catalogNumber": "1316461", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Salix cordata", "scientificNameAuthorship": "Michx.", "genus": "Salix", "subgenus": "", "specificEpithet": "cordata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Roger W. Sanders", "recordNumber": "52", "verbatimEventDate": "1973-07-12", "habitat": "High (perched), open sand dunes.", "occurrenceRemarks": "\"Shrubs to 2 m. forming dense colonies on lee slopes of dunes. Lower bark gray. Fruits already fallen except on young clonal shoots. Common.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alger", "municipality": "", "locality": "Along Lake Superior, ca. 5 mi. WSW of Grand Marais, W end of Grand Sable Dunes.", "decimalLatitude": "46.651839", "decimalLongitude": "-86.097759", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}