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": ""}
  l.  _   Y MENTHA QCANADENSIS  common. plant witb pleasant mint odor &V      H LAMIACEAE          S 1559057   U: MICHIGAN 15628 _      tF Floodplain. In boggy open spring, with Juncus articulatus, Eutrochium maculatum, Symphyotrichum lanceolatum, S. puniceum, Rumex verticillatus, and Epilobium parviflorum.  
{"catalogNumber": "1559057", "order": "", "family": "Lamiaceae", "scientificName": "Mentha canadensis", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "15628", "verbatimEventDate": "", "habitat": "Floodplain. In boggy open spring, with Juncus articulatus, Eutrochium maculatum, Symphyotrichum lanceolatum, S. puniceum, Rumex verticillatus, and Epilobium parviflorum.", "occurrenceRemarks": "Common. Plant with pleasant mint odor.", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}