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": ""}
 8 vacant lot     fJMf tennessee  j%Y 1989-04-24  BRACHYPETALUM 7i ?  109286 f05=         Richard K. Rabeler  h=zY   CERASTIUM BRACHYPETA1UM g[q     ^4/ CARYOPHYLLALES UNITED STATES B $     
{"catalogNumber": "", "order": "Caryophyllales", "family": "", "scientificName": "Cerastium brachypetalum", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "brachypetalum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Richard K. Rabeler", "recordedBy": "", "recordNumber": "109286", "verbatimEventDate": "1989-04-24", "habitat": "Vacant lot", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Tennessee", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}