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. Mey. !sq   _ JUNCUS SUBTILIS mouth of river | grÃ¨ve silica-rcalcaire [sic] [silica-limestone shingle beach] P       1454296 |T   peter f. zika -    (loc. clss. michx) 7 Qo     6 QUEBEC   K00 JUNCUS       P FR. MARIE-VICTORIN 48.447787 n l_?    
{"catalogNumber": "1454296", "order": "", "family": "", "scientificName": "Juncus subtilis", "scientificNameAuthorship": "E. Mey.", "genus": "Juncus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Peter F. Zika", "recordedBy": "Fr. Marie-Victorin", "recordNumber": "", "verbatimEventDate": "", "habitat": "mouth of river | gr\u00c3\u00a8ve silica-calcaire [sic] [silica-limestone shingle beach]", "occurrenceRemarks": "(loc. clss. Michx)", "associatedTaxa": "", "country": "", "stateProvince": "Quebec", "county": "", "municipality": "", "locality": "", "decimalLatitude": "48.447787", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}