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": ""}
 R LENAWEE          @`tn Crataegus  +sC & -84.303275   afF:# JACQ. 1986-05-20 ftp   7 E punctata     w>; Along Bea Cr., Mich Nature Assoc. preserve, Hudson Twp.   fw RICH WOODS.    S|HJ CRATAEGUS PUNCTAT4     q J ROBERT W. SMITH
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Crataegus punctata", "scientificNameAuthorship": "Jacq.", "genus": "Crataegus", "subgenus": "", "specificEpithet": "punctata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "", "verbatimEventDate": "1986-05-20", "habitat": "Rich woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Lenawee", "municipality": "", "locality": "Along Bean Cr., Mich Nature Assoc. preserve, Hudson Twp.", "decimalLatitude": "", "decimalLongitude": "-84.303275", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}