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": ""}
  1918-05-20 %@>m     ?N4= 42.291162  +v[ cedar bend, ann arbor  Michigan A  L. 6   g^D hederacea  3h JV GLECHOMA HEDERACEA    f`xM Washtenaw   X0w? -83.727595 united states o)     d 1323919  W9. GLECHOMA laiaceae l$  river bank O7-  lamiales #/    teaT Jon H. Ehlers   Pn5 673
{"catalogNumber": "1323919", "order": "Lamiales", "family": "Lamiaceae", "scientificName": "Glechoma hederacea", "scientificNameAuthorship": "L.", "genus": "Glechoma", "subgenus": "", "specificEpithet": "hederacea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "673", "verbatimEventDate": "1918-05-20", "habitat": "River bank", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Cedar Bend, Ann Arbor", "decimalLatitude": "42.291162", "decimalLongitude": "-83.727595", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}