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": ""}
cyperaceae r(      45.133333  #)hw  -78.866667 d>ene          alba |T %   1992-08-13 BeK   ?Y# CANADA  Z7? (l.) vahl    8936      b< Anson Twp, L.M. Frost Centre, Margaret Lake Rd, Sof road. rhynchospora alba L=r)@ 
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Rhynchospora alba", "scientificNameAuthorship": "(L.) Vahl", "genus": "", "subgenus": "", "specificEpithet": "alba", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "8936", "verbatimEventDate": "1992-08-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "", "municipality": "", "locality": "Anson Twp, L.M. Frost Centre, Margaret Lake Rd, S of road.", "decimalLatitude": "45.133333", "decimalLongitude": "-78.866667", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}