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  warren United Stat3s ;NvA     ^ CYPERUS SUBSQUARROSUS  __ POALES   subsquarrosus )@1   1996-10-05 Ex7[W  cyperus =p8   Cyperaceae C|!      1397098 |z;x   v 7624 MISSOURI [I c?     M MICHAEL A. VINCENvT  e (muhl.) bauters 0.25 mi S of St Rt 94 along Schomberg RdD, floodplain of Missouri River.  .99  
{"catalogNumber": "1397098", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus subsquarrosus", "scientificNameAuthorship": "(Muhl.) Bauters", "genus": "Cyperus", "subgenus": "", "specificEpithet": "subsquarrosus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael A. Vincent", "recordNumber": "7624", "verbatimEventDate": "1996-10-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Missouri", "county": "Warren", "municipality": "", "locality": "0.25 mi S of St Rt 94 along Schomberg Rd, floodplain of Missouri River.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}