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": ""}
united states ZwI   T)M>  6055  Burton V. Barnes on  q          =^ 1958-05-26   9T. POPU1US   TREMULOIDES 0  ca. 5.5 mi.NE of Crystal Falls. By Michigamme (Hemlock) Falls. x   6Sv:2 SALICACEAE   Edward G. Voss 0[LGf   9  populus tremulides   FREQUENT SMALL TREE, THIN WOODS ON BEDROCK. /K[  iron db 
{"catalogNumber": "", "order": "", "family": "Salicaceae", "scientificName": "Populus tremuloides", "scientificNameAuthorship": "", "genus": "Populus", "subgenus": "", "specificEpithet": "tremuloides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Burton V. Barnes", "recordedBy": "Edward G. Voss", "recordNumber": "6055", "verbatimEventDate": "1958-05-26", "habitat": "Frequent small tree, thin woods on bedrock.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Iron", "municipality": "", "locality": "ca. 5.5 mi. NE of Crystal Falls. By Michigamme (Hemlock) Falls.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}