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": ""}
 D ARISTOLOCHIACEAE  canadense  )Uvj  PIPERAES /ZY 5    L. 9    x  brandt woods. sect. 8, t2s, r4w.      Hc8q -84.8066   *PWD ASARUM CANADENSE     knV Calhoun Michigan *    "COMMON HERB. FLOWERS AROON." E8n   DAN J. SKEAN, JR. Bd=r    E J 2274 
{"catalogNumber": "", "order": "Piperales", "family": "Aristolochiaceae", "scientificName": "Asarum canadense", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "canadense", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Dan J. Skean, Jr.", "recordNumber": "2274", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "\"Common herb. Flowers maroon.\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Calhoun", "municipality": "", "locality": "Brandt Woods. Sect. 8, T2S, R4W.", "decimalLatitude": "", "decimalLongitude": "-84.8066", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}