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": ""}
 ( CA. 7 MILES N OF RAPID RIVER.     3 Michigan Poaceae cve-     x glyceria canadensis c4nadensis TM,&6               )N robert j. vandekopple  -86.981561 i4r[   (MICHX.) TRIN. @suZb 
{"catalogNumber": "", "order": "", "family": "Poaceae", "scientificName": "Glyceria canadensis", "scientificNameAuthorship": "(Michx.) Trin.", "genus": "", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert J. VandeKopple", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Ca. 7 miles N of Rapid River.", "decimalLatitude": "", "decimalLongitude": "-86.981561", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}