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": ""}
(raf.) raf. ,        0 H7 Aoraceae  w- iosco   AMERICANUS S     lk 1782  . 1985-07-20  )1N anton+ a. reznicek  [T_o 1310966  Ag>/ ACORUS   +  acorus americanus JOHN V. FREUDENSTEIN Ax  OCCASIONAL WITH TYPHA IN MARSH       Lgv$  Michigan  3 ON VAN ETTAN LAKE, MOUTH OF PINE RIVER  ACORALES Mvmj 
{"catalogNumber": "1310966", "order": "Acorales", "family": "Acoraceae", "scientificName": "Acorus americanus", "scientificNameAuthorship": "(Raf.) Raf.", "genus": "Acorus", "subgenus": "", "specificEpithet": "americanus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "John V. Freudenstein", "recordNumber": "1782", "verbatimEventDate": "1985-07-20", "habitat": "Occasional with Typha in marsh", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Iosco", "municipality": "", "locality": "on Van Ettan Lake, mouth of Pine River", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}