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": ""}
   michx. michigan %t  TREMULOIOES =      ;*qMB Populus tremuloides     0kWu9 1979-08-27 -85.874999 !  MALPIGHIALES B   alger [!   ca. 6 mi. ESE of Grand Marais. Near Sucker River. BA 2Y   United States wKWUV    c 46.657059  POPULUS Z  EDWARD G. VOSS l_oy   Frequent small tree in damp woods. I  15170 ^  
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "Populus tremuloides", "scientificNameAuthorship": "Michx.", "genus": "Populus", "subgenus": "", "specificEpithet": "tremuloides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "15170", "verbatimEventDate": "1979-08-27", "habitat": "Frequent small tree in damp woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alger", "municipality": "", "locality": "ca. 6 mi. ESE of Grand Marais. Near Sucker River.", "decimalLatitude": "46.657059", "decimalLongitude": "-85.874999", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}