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": ""}
42.28856 s2M)-   r`jW Michigan     R b7 APPROX. 0.25 MI E OF COUNTY LINE & 0.8 MI S OF SAND TRAIL. T2S R8W SEC 19, NW1/4 NW1/4  377 ^)  -85.29538 TD:n   ur  L.   Hnz obtusifolius         rumex obtusifolius  1(! Polygonaceae    Roadside; weedy, full sun, gravelly mineral soil. Occasional. i pF   8q8 1994-06-27 UNITED STATES ^lJ   pQ- 1471378 
{"catalogNumber": "1471378", "order": "", "family": "Polygonaceae", "scientificName": "Rumex obtusifolius", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "obtusifolius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "377", "verbatimEventDate": "1994-06-27", "habitat": "Roadside; weedy, full sun, gravelly mineral soil. Occasional.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Approx. 0.25 mi E of county line & 0.8 mi S of Sand Trail. T2S R8W sec 19, NW1/4 NW1/4", "decimalLatitude": "42.28856", "decimalLongitude": "-85.29538", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}