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": ""}
346  Olf4     E0b#0 2001-05-18   -   MILIUM   pierce cedar creek institute gP |  l.  z   ANTON A. REZNICEK `y  Poales w0dxL    MICHIGN W5Zj   swamp forests associated with Cedar Creek 3    =&C EFFUSUM     MILIUM EFFUSVM  & 42.52028    Z  BRADFORD S. SLAUGHTER    2j UNITED STATES -85.3275 *;   
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Milium effusum", "scientificNameAuthorship": "L.", "genus": "Milium", "subgenus": "", "specificEpithet": "effusum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Bradford S. Slaughter", "recordNumber": "346", "verbatimEventDate": "2001-05-18", "habitat": "swamp forests associated with Cedar Creek", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Pierce Cedar Creek Institute", "decimalLatitude": "42.52028", "decimalLongitude": "-85.3275", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}