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": ""}
 [ M teucrium canadense   u 1228042  W= Low ground  benjamin f. chandler Chu,H      u@ 42.140759 -83.225981  yN   &Q lamiales       LAMIACEAE )?-  Teucrium oY~   VO sU united states      West of Trenton ]  
{"catalogNumber": "1228042", "order": "Lamiales", "family": "Lamiaceae", "scientificName": "Teucrium canadense", "scientificNameAuthorship": "", "genus": "Teucrium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Benjamin F. Chandler", "recordNumber": "", "verbatimEventDate": "", "habitat": "Low ground", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "West of Trenton", "decimalLatitude": "42.140759", "decimalLongitude": "-83.225981", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}