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": ""}
1452643 ]:     mc]IS S.N. 1931-08-19 inT   H:xs MYRTALES   2_   United States      r_1fl Onagraceae   Maine        miAHObi coloratum  ABKUR E?pilobium coloratum     i Sydney Bog, Sydney  9 Epilobium Kennebec Nc   t RALPH C. BEAN biehler DAw 
{"catalogNumber": "1452643", "order": "Myrtales", "family": "Onagraceae", "scientificName": "Epilobium coloratum", "scientificNameAuthorship": "Biehler", "genus": "Epilobium", "subgenus": "", "specificEpithet": "coloratum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Ralph C. Bean", "recordNumber": "s.n.", "verbatimEventDate": "1931-08-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Maine", "county": "Kennebec", "municipality": "", "locality": "Sydney Bog, Sydney", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}