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": ""}
          Carex polystachya X     FREDERICK J. HERMANN 19.0232 T      / MEXICO    SHP polystachya   |8R Jerzy Rzedowski  6 x+ sw. ex wahlenb. 20781 s   CAdREX VM   Y( -100.06
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Carex polystachya", "scientificNameAuthorship": "Sw. ex Wahlenb.", "genus": "Carex", "subgenus": "", "specificEpithet": "polystachya", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Frederick J. Hermann", "recordedBy": "Jerzy Rzedowski", "recordNumber": "20781", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Mexico", "county": "", "municipality": "", "locality": "", "decimalLatitude": "19.0232", "decimalLongitude": "-100.06", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}