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": ""}
  1990-05-12 K$ BM   Taz ausMtin, along bull creek just e of spicewood springs road & 0.6 mi n of route 360.     TRAVIS q   Carex /9Aq!     ,?k carex edwardsiana  U>gRf edwardsiana     Poales =    MfAyG 136953  n! robert f.c. naczi   cyperaceae x   Texas iRz 
{"catalogNumber": "1369531", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex edwardsiana", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "edwardsiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert F.C. Naczi", "recordNumber": "", "verbatimEventDate": "1990-05-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Texas", "county": "Travis", "municipality": "", "locality": "Austin, along Bull Creek just E of Spicewood Springs Road & 0.6 mi N of route 360.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}