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": ""}
ARISTIDA OLIGANTHA Z X:   DELZIE DEMAREE  C5BR   15511 B&T    |937-8-05 b#5.0g      yg2; POALES 59 ?O7|8  DE VALLS BLUFF. DRY LOW RIDGES. >^t~z  [9 aristida  OLIGANTHA a  poaceae jMPo0    1405542  k$ N   United States ?    &@;  arkansas MICHX.  [6j   ;D+<  PRAIRIE
{"catalogNumber": "1405542", "order": "Poales", "family": "Poaceae", "scientificName": "Aristida oligantha", "scientificNameAuthorship": "Michx.", "genus": "Aristida", "subgenus": "", "specificEpithet": "oligantha", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Delzie Demaree", "recordNumber": "15511", "verbatimEventDate": "1937-08-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Prairie", "municipality": "", "locality": "De Valls Bluff. Dry low ridges.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "59", "maximumElevationInMeters": ""}