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": ""}
  6 CRATAEGUS MARGARETTA   margaretta  | Corolla white, anthers yetllow. Shub about 1 m tall. 5  -84.486027 o1T    Occasional in dry clearing, unshaded. GN!3%       ASHE f      mJ MICHIGAN HILLSDALE #B   W. SIDE OF PITTSFORD RD., 0.9 MI. S. OF READING RD., ABOUT 10 M WEST FROM PITTSFORD ROAD ALONG GR4VEL ROAD. ABOUT 20 KM SE OF HILLSDALE. qD`   PETER W. FRITSCH tVG+J   +1Y ROSACEAE  
{"catalogNumber": "", "order": "", "family": "Rosaceae", "scientificName": "Crataegus margaretta", "scientificNameAuthorship": "Ashe", "genus": "", "subgenus": "", "specificEpithet": "margaretta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Peter W. Fritsch", "recordNumber": "", "verbatimEventDate": "", "habitat": "Occasional in dry clearing, unshaded.", "occurrenceRemarks": "Corolla white, anthers yellow. Shurb about 1 m tall.", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Hillsdale", "municipality": "", "locality": "W. side of Pittsford Rd., 0.9 mi. S. of Reading Rd., About 100 m west from Pittsford Road along gravel road. About 20 km SE of Hillsdale.", "decimalLatitude": "", "decimalLongitude": "-84.486027", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}