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": ""}
 7c<E robert w. smith       1985-08-29 ~   juncus articulatus B.Z    S -84.32764  L. uh2   R3ao Michigan  q 1355   Juncaceae 8         7D.M 42.06168    rI articulatus 
{"catalogNumber": "", "order": "", "family": "Juncaceae", "scientificName": "Juncus articulatus", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "articulatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "1355", "verbatimEventDate": "1985-08-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "42.06168", "decimalLongitude": "-84.32764", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}