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": ""}
   United States  salix humilis 8D   M 46.35367 In woods, common. Kf  marshall ^+  HUMILIS     =6<ey -84.13542    rAY@ Car|eton R. Ball  + /L$ salix MALPIGHIALES _ K   a w Rogers McVaugh  a2 Nj MICHIGA!N 1316854  WJfh  Chippewa t   Salicaceae `R:X   1947-09-03    8837    SHRUB 3 M. HIGH, OFTEN TREELIKE; STERILE LEAVES WHITE BENEATH. g #W   0N THE CHASE S. OSBORN PRESERVE OF ZTHE UNIVERSITY OF MICHIGAN, NEAR THE SOUTHERN END OF SUGAR ISLAND. k/0od   
{"catalogNumber": "1316854", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Salix humilis", "scientificNameAuthorship": "Marshall", "genus": "Salix", "subgenus": "", "specificEpithet": "humilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Carleton R. Ball", "recordedBy": "Rogers McVaugh", "recordNumber": "8837", "verbatimEventDate": "1947-09-03", "habitat": "In woods, common.", "occurrenceRemarks": "Shrub 3 m. high, often treelike; sterile leaves white beneath.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Chippewa", "municipality": "", "locality": "On the Chase S. Osborn Preserve of the University of Michigan, near the southern end of Sugar Island.", "decimalLatitude": "46.35367", "decimalLongitude": "-84.13542", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}