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": ""}
 1930-07-19 ,KF   GO MELILOTUS OFFICINALIS  |tS# MELILOTUS Clair A. Brown * ,z    jt FABALES fGabaceae ]   keweenaw !26     united states #`  (l.) lam. ,  Isle Royale, Lighthouse Point. Rock Harbor. g5    Th+  3383  NB oficinalis   INTRODUED, AROUND BULDINGS. klv<  1346961 z   MICHIGAN   JBM   t  W -88.53492  @5@~ 48.12023
{"catalogNumber": "1346961", "order": "Fabales", "family": "Fabaceae", "scientificName": "Melilotus officinalis", "scientificNameAuthorship": "(L.) Lam.", "genus": "Melilotus", "subgenus": "", "specificEpithet": "officinalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Clair A. Brown", "recordNumber": "3383", "verbatimEventDate": "1930-07-19", "habitat": "Introdued, around buildings.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Isle Royale, Lighthouse Point. Rock Harbor.", "decimalLatitude": "48.12023", "decimalLongitude": "-88.53492", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}