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": ""}
 I2 1995-08-02     east of crystal falls along m-69 row. 46.0801 ! x2   1257816 P/  arvensis >j      usG along row of m-69. don henson *?    gKz=2 4010 -88.33402 #U,   IRON =b|G     . united states  Wa- L.   2|c  sonchus arvensis   ]A Michigan SONCHUS  7   ASTEAACEAE d   A ASTERALES 
{"catalogNumber": "1257816", "order": "Asterales", "family": "Asteraceae", "scientificName": "Sonchus arvensis", "scientificNameAuthorship": "L.", "genus": "Sonchus", "subgenus": "", "specificEpithet": "arvensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Don Henson", "recordNumber": "4010", "verbatimEventDate": "1995-08-02", "habitat": "Along ROW of M-69.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Iron", "municipality": "", "locality": "East of Crystal Falls along M-69 ROW.", "decimalLatitude": "46.09801", "decimalLongitude": "-88.33402", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}