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": ""}
 8~ Cyperaceae    POLYSTACHYA  +Y 1132899    1949-08-15 :?JW  Mexico -1     Y|s D SW. EX WAHLENB.  D Fr3derik J. Hermann   colonia el potrero;W 2 mi n of txco t|^P   p -99.6027  3@& IN BED OF STREAM BESIDE HWY  chester m. rowell, jr. O;K    P| Carex polystachya   cg#% 2074   POALES  G](    P carex
{"catalogNumber": "1132899", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex polystachya", "scientificNameAuthorship": "Sw. ex Wahlenb.", "genus": "Carex", "subgenus": "", "specificEpithet": "polystachya", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Frederick J. Hermann", "recordedBy": "Chester M. Rowell, Jr.", "recordNumber": "2074", "verbatimEventDate": "1949-08-15", "habitat": "In bed of stream beside hwy", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Colonia el Potrero; 2 mi N of Taxco", "decimalLatitude": "", "decimalLongitude": "-99.6027", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}