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": ""}
 - + E POALES           rhynchospora brittonii A !ogH   _p<` 1962  N  MEXICO    9x~ > 17.7342       gale E E    F.D. BARLOW gb  CHICOACÃ¡N AMPLIACIÃ³N; 12 KM SDE HUIMANGUILLO N@g  
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Rhynchospora brittonii", "scientificNameAuthorship": "Gale", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F.D. Barlow", "recordNumber": "", "verbatimEventDate": "1962", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Chicoac\u00c3\u00a1n Ampliaci\u00c3\u00b3n; 12 km S de Huimanguillo", "decimalLatitude": "17.7342", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}