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  42.762596    2Rv UNITED STATES  1938-05-25 ?-c1   `WKsV [YEAR ON LpABEL 193-, BUT RPROBABLY 1938 WHEN STUEWER MADE OTHER COLLECTIONS I,N EAST LANSING ON MAY 25.]  medicago Z:~P     1346794 /X      A Fabales F.W. Stuewer ^ I     /G -84.393193    s.n. A$   hyF WASTE GROUND  
{"catalogNumber": "1346794", "order": "Fabales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Medicago", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F.W. Stuewer", "recordNumber": "s.n.", "verbatimEventDate": "1938-05-25", "habitat": "Waste ground", "occurrenceRemarks": "[Year on label 193-, but probably 1938 when Stuewer made other collections in East Lansing on May 25.]", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "42.762596", "decimalLongitude": "-84.393193", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}