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": ""}
 = H Ogemaw  [ 1270 JOHN V. FREUDENSTEIN ^   Fabales q   $W t24n, r2e, sect. 12. along m-33.        med|cago lupulina u   frequent on sandy slope of rav|ne. =Uc#   LUPULINA 5$  L. 5   1346812 1    44.4863 F   rb)%r MEDICAGO  :2 U 1984-06-13 -84.1372 PmmSx 
{"catalogNumber": "1346812", "order": "Fabales", "family": "", "scientificName": "Medicago lupulina", "scientificNameAuthorship": "L.", "genus": "Medicago", "subgenus": "", "specificEpithet": "lupulina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John V. Freudenstein", "recordNumber": "1270", "verbatimEventDate": "1984-06-13", "habitat": "Frequent on sandy slope of ravine.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Ogemaw", "municipality": "", "locality": "T24N, R2E, Sect. 12. Along M-33.", "decimalLatitude": "44.4863", "decimalLongitude": "-84.1372", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}