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": ""}
     9wY dorthea leisman, 3mily van staalduinen  -  Calamagrostis canadensis  B Tall grass. Immature. Occasional in emergent marsh.   CANADENSIS X _v  Fen, the emergent marsh, and the haowood swamp. Soft mud. Buckthorn abundant. Kj>    ^? r KENT  0 Poaceae  fFa Michigan -85.6279833333 xfRy>G  Anton A. Renicek Uvi%h       united states  KH$ ec-15-214 (Michx.) P. Beauv.  -     v+t? 2015-06-04 City of Grand Rapids. Lamberton Lake Preserve; adjacent to Lamberton Lake Apartments just east of junction of Blainfield Ave. and I-96. W side of fen 0o99$   5:#f 1552481  1h := Calamagrostis   HY. 43.0191333333 
{"catalogNumber": "1552481", "order": "", "family": "Poaceae", "scientificName": "Calamagrostis canadensis", "scientificNameAuthorship": "(Michx.) P. Beauv.", "genus": "Calamagrostis", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Dorthea Leisman, Emily Van Staalduinen", "recordNumber": "EC-15-214", "verbatimEventDate": "2015-06-04", "habitat": "Fen, the emergent marsh, and the hardwood swamp. Soft mud. Buckthorn abundant.", "occurrenceRemarks": "Tall grass. Immature. Occasional in emergent marsh.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Kent", "municipality": "", "locality": "City of Grand Rapids. Lamberton Lake Preserve; adjacent to Lamberton Lake Apartments just east of junction of Plainfield Ave. and I-96. W side of fen", "decimalLatitude": "43.0191333333", "decimalLongitude": "-85.6279833333", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}