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": ""}
   =J Trifolium    w9Sm 6712 sanilac twp. ca. 4.5 mi. w. of port sanilac. ]av5E   PRA7ENSE :  8=         Trifolium pratense   l. $8   9T fabales  & 1347306 -82.632259 J   frequent, roadsies, and fence roads. ^m6/M   z+- Sanilac   1958-06-19 aU  
{"catalogNumber": "1347306", "order": "Fabales", "family": "", "scientificName": "Trifolium pratense", "scientificNameAuthorship": "L.", "genus": "Trifolium", "subgenus": "", "specificEpithet": "pratense", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "6712", "verbatimEventDate": "1958-06-19", "habitat": "Frequent, roadsides, and fence roads.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Sanilac", "municipality": "", "locality": "Sanilac Twp. Ca. 4.5 mi. W. of Port Sanilac.", "decimalLatitude": "", "decimalLongitude": "-82.632259", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}