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": ""}
    Southern swamp forest; dominating rich swamp with spicebush, moderate shade, damp loam. Abundant. Og      United States zg          B/ 1220132        "PLANTS RANGE FROM SHRUBS TO APPROX. 15M TREES. ASSOC.: TILIA AMER.,  LINDERA BENZ., LIRIODENDRON TULIP., CORNUS FLORIDA, SYMPLOCARPUS FOET." X4zoW  
{"catalogNumber": "1220132", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "Southern swamp forest; dominating rich swamp with spicebush, moderate shade, damp loam. Abundant.", "occurrenceRemarks": "\"Plants range from shrubs to approx. 15m trees. Assoc.: Tilia amer., Lindera benz., Liriodendron tulip., Cornus florida, Symplocarpus foet.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}