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": ""}
       5407  x   U^ Along railroad N. of Tittabawassee Road. W. of Lawndale Road. Kochville Twp.  (L.) SCOP. yT  1334079 <? E  ARVEMSE  Y  ASTERACEAE o6Fag    asterales _V$   IH[ 2006-06-29     : Robert W. Smith   -83.94556 $    >M< CIRSIUM ApRVENSE
{"catalogNumber": "1334079", "order": "Asterales", "family": "Asteraceae", "scientificName": "Cirsium arvense", "scientificNameAuthorship": "(L.) Scop.", "genus": "", "subgenus": "", "specificEpithet": "arvense", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "5407", "verbatimEventDate": "2006-06-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Along railroad N. of Tittabawassee Road. W. of Lawndale Road. Kochville Twp.", "decimalLatitude": "", "decimalLongitude": "-83.94556", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}