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": ""}
 15554 on7q         Thomas G. Lammers, Diane L. Lammers ;   8 miles E of Hillman on State Hwy 32. Manning Hill Roadside Park. F2~@-   L. hA;       z!U Frequent. Tree, 8 m tall. Alpena G  fabales x6,       OB$d1 in brushy upland woods. Robinia pseudoacacia R:     % 2016-07-27   ),&5 MICHIGAN
{"catalogNumber": "", "order": "Fabales", "family": "", "scientificName": "Robinia pseudoacacia", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thomas G. Lammers, Diane L. Lammers", "recordNumber": "15554", "verbatimEventDate": "2016-07-27", "habitat": "In brushy upland woods.", "occurrenceRemarks": "Frequent. Tree, 8 m tall.", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Alpena", "municipality": "", "locality": "8 miles E of Hillman on State Hwy 32. Manning Hill Roadside Park.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}