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": ""}
 Y o Ulmus   srow~ MICHIGAN  sarg. T1  "FrequUent" "These fruits not yet mature. Most of the trees were 1-4 inches in diameter; up to 10 inches x  30 feet. lso occurs on opposite (south) side of river; with Fraxinus quadrangulata, Quercus muehlenbergii, and Erigenia bulbosa." [On 2 sheets] ~`%   William W. Brodovich 6_nY   high-quality floodplainforespt. a5sociates: acer saccbarum ssp. nigrum (frequent); ulmus americana; symplocarpus foetidus (common) [+ 5 ssp.] & k     ;/.D 1003595 Ulmaceae MRvl  42.65223  4K,D    MACOMB :, N      United States it O6  ROSALES     E55E* 2003-05-28 Ulmus thomasii 0* 
{"catalogNumber": "1003595", "order": "Rosales", "family": "Ulmaceae", "scientificName": "Ulmus thomasii", "scientificNameAuthorship": "Sarg.", "genus": "Ulmus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William W. Brodovich", "recordNumber": "", "verbatimEventDate": "2003-05-28", "habitat": "High-quality floodplain forest. Associates: Acer saccharum ssp. nigrum (frequent); Ulmus americana; Symplocarpus foetidus (common) [+ 5 ssp.]", "occurrenceRemarks": "\"Frequent\" \"These fruits not yet mature. Most of the trees were 1-4 inches in diameter; up to 10 inches x 30 feet. Also occurs on opposite (south) side of river; with Fraxinus quadrangulata, Quercus muehlenbergii, and Erigenia bulbosa.\" [On 2 sheets]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Macomb", "municipality": "", "locality": "", "decimalLatitude": "42.65223", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}