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": ""}
1956-07-12 P   1243581 WN-v  Michigan r         6=# on w side of u.s. highway 31, 1/2 mi. n of road to ponshewaing, sec. 16, littlefield tp. locally abundant in moist ground //   IXqm? galiu m boreale EDWARD G. VOSS 2*E   . [xr "FLS. WHITE."     GENTIANLES ^@l+$     3000 mg2]#    Z k Emmet   ?:- UNITED STATES 
{"catalogNumber": "1243581", "order": "Gentianales", "family": "", "scientificName": "Galium boreale", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "3000", "verbatimEventDate": "1956-07-12", "habitat": "locally abundant in moist ground", "occurrenceRemarks": "\"Fls. white.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Emmet", "municipality": "", "locality": "on W side of U.S. highway 31, 1/2 mi. N of road to Ponshewaing, sec. 16, Littlefield Tp.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}