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": ""}
1430789 /    %k 61â°49'30"n, 72â°48'00"w carex  ?Is  JACQUES CAYOUETTE %+  61.825 /If  POAES  8(R$   petit marã©cage sur les basses terrasses; vase humide Dh14[  NORD-DU-QUEBEC DR<S  Britton    30 S$1  CANADA HYM   williamsii Cg   6 cyperaceae carex williamsii >9    Quebec S^4  Douglas Harbour, bras SO; au fond du fjord S=   u[  1981-08-03 -72.8 @ mv       %a   j81-725
{"catalogNumber": "1430789", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex williamsii", "scientificNameAuthorship": "Britton", "genus": "Carex", "subgenus": "", "specificEpithet": "williamsii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jacques Cayouette", "recordNumber": "J81-725", "verbatimEventDate": "1981-08-03", "habitat": "Petit mar\u00c3\u00a9cage sur les basses terrasses; vase humide", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Quebec", "county": "Nord-du-Quebec", "municipality": "", "locality": "Douglas Harbour, bras SO; au fond du fjord", "decimalLatitude": "61.825", "decimalLongitude": "-72.8", "verbatimCoordinates": "61\u00c2\u00b049'30\"N, 72\u00c2\u00b048'00\"W", "minimumElevationInMeters": "30", "maximumElevationInMeters": ""}