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": ""}
   iS ^, anton a. reznicek   G Poales  ANTON A. REZNICEK @%  United States bA/    Xf#,M POACEAE  rb 1657103  | Calamagrostis stricta subsp. inexpasa  stricta P  subsp. sU  MICHIGAN /      Very local, only one fruiting stem seen; collected after analysis b2y class 6;   V inexpansa    (A. Gray) C. W. Greene C   NU0U BERRIEN
{"catalogNumber": "1657103", "order": "Poales", "family": "Poaceae", "scientificName": "Calamagrostis stricta subsp. inexpansa", "scientificNameAuthorship": "(A. Gray) C. W. Greene", "genus": "", "subgenus": "", "specificEpithet": "stricta", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "inexpansa", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Anton A. Reznicek", "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": ""}