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": ""}
 0Jk 538           1P;J F.N. HAMERSTROM, JR.   Jk;] 1942-08-03  Lappla o  Boraginales U z9   YL=GY MICHIGAN  edwin s. george reserve: 3 mi. west pinckney grid m-28. firebreak across marsh. 9s^   u>l]: boraginaceae   -84.005246  GO,   1224307 Kt    3Wk3 "associes: cirsium, panicum capillare, ambrosia artemisiifolia, asclepias syriaca, polygonum persicaria." 
{"catalogNumber": "1224307", "order": "Boraginales", "family": "Boraginaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Lappula", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F.N. Hamerstrom, Jr.", "recordNumber": "538", "verbatimEventDate": "1942-08-03", "habitat": "", "occurrenceRemarks": "\"Associes: Cirsium, Panicum capillare, Ambrosia artemisiifolia, Asclepias syriaca, Polygonum persicaria.\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Edwin S. George Reserve: 3 mi. west Pinckney Grid M-28. Firebreak across marsh.", "decimalLatitude": "", "decimalLongitude": "-84.005246", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}