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": ""}
   6_r$O 1982-06-20  Nb l ACER SACCHARUM FOREST ON STEEP, ROCKY TALUS SLOPE BELOW NIAGARA ESCGARPMENT  Ca1nada  jjlM     6770 ,  Grey 0)Ks     ontario _g    HOWE C1^  COLLINGWOOD TOWNSHIP, CONC. 1, LOTS 5-6, 8 KM SOUTHWEST OF COLLINGWOOD, PRETTY RIVER VALLEY. RDl%          plN Cyperaceae 
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "Howe", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "6770", "verbatimEventDate": "1982-06-20", "habitat": "Acer saccharum forest on steep, rocky talus slope below Niagara escarpment", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Grey", "municipality": "", "locality": "Collingwood township, conc. 1, lots 5-6, 8 km southwest of Collingwood, Pretty River Valley.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}