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": ""}
 _[a MICHIGAN john h. ehlers .Z +   f united states MUNRO LAKE. hg?  45.615591 G   Cheboygan wz  muddy shore. ?`t  1484098 N     Q!5* 5406  -84.68279 ~ ;     W ACUTUS   SCHOENO.PLECTUS cP3d9   7sx / POALES cyperaceae 37s[       ZN peter a. hyypio 1933-08>-10 Dz 
{"catalogNumber": "1484098", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Schoenoplectus", "subgenus": "", "specificEpithet": "acutus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Peter A. Hyypio", "recordedBy": "John H. Ehlers", "recordNumber": "5406", "verbatimEventDate": "1933-08-10", "habitat": "Muddy shore.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "Munro Lake.", "decimalLatitude": "45.615591", "decimalLongitude": "-84.682796", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}