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": ""}
 6 inexpansa STRICTA oRyS         nr Berrien  u)/X Calamagrostis  SUBSP. h74  Michigan imv   1657103 SZ~7x   Ki calamagrostis stricta subsp. inexpansa very local, only one fruiting s7em se en; collected after 4nalysis by classI<T    Anton A. Reznicek x=w     nited States UMlVo    -,T (a. gray) c. w. greene 
{"catalogNumber": "1657103", "order": "", "family": "", "scientificName": "Calamagrostis stricta subsp. inexpansa", "scientificNameAuthorship": "(A. Gray) C. W. Greene", "genus": "Calamagrostis", "subgenus": "", "specificEpithet": "stricta", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "inexpansa", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Very local, only one fruiting stem seen; collected after analysis by class", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Berrien", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}