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": ""}
 EKu CANADA 1954-06-16 O0:  46Â° 20' N 74Â° 30' W szG   46.333333 0^6   eNV#Z portage de lac mallard. parc du mont tremblant, comtã©d de montcalm, canton rolland.   u@. BRUNNESCENS    i 1536 Fr. Sylvio _ LQ-  carex l||   Poales 3mx+.   -74.5 FI `%   -bh CYPERACEAE  Quebec fzoN     1364675 (kc    j (Pers.) Poir. 
{"catalogNumber": "1364675", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "(Pers.) Poir.", "genus": "Carex", "subgenus": "", "specificEpithet": "brunnescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Fr. Sylvio", "recordNumber": "1536", "verbatimEventDate": "1954-06-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Quebec", "county": "", "municipality": "", "locality": "Portage de Lac Mallard. Parc du Mont Tremblant, comt\u00c3\u00a9 de Montcalm, canton Rolland.", "decimalLatitude": "46.333333", "decimalLongitude": "-74.5", "verbatimCoordinates": "46\u00c2\u00b0 20' N 74\u00c2\u00b0 30' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}