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": ""}
 andropogon gyra+ns var. gyrans %!   _V ANDROPOGON  bayou ports o[..   s 677 GYRANS  1897-10-10 Pt   ~$Z mississippi  Bu gyrans   Samuel M. Tracy 9o1^    var. lB^       Poales      mf_  Poaceae Christopher S. Campbell I   3808 =h 
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Andropogon gyrans var. gyrans", "scientificNameAuthorship": "", "genus": "Andropogon", "subgenus": "", "specificEpithet": "gyrans", "verbatimTaxonRank": "var.", "infraspecificEpithet": "gyrans", "identifiedBy": "Christopher S. Campbell", "recordedBy": "Samuel M. Tracy", "recordNumber": "3808", "verbatimEventDate": "1897-10-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Mississippi", "county": "", "municipality": "", "locality": "Bayou Ports", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}