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": ""}
400 ft. ne of the white riv. bridge on loop rd. on w. side of town of hesperia. newfield twp. 714n, r15w, sec.25, se1/4 QlL    M . 7_h OCEANA     f7~3 asterales     -86.04807 I    (S. G. GMEL. EX GUGLER) HAYEK bW       weed in sand loam soil on e. bank of the white river  c^j/N subsp.   43.572142 N    #+ 3934  Asteraceae -:[  
{"catalogNumber": "", "order": "Asterales", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "(S. G. Gmel. ex Gugler) Hayek", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "3934", "verbatimEventDate": "", "habitat": "Weed in sand loam soil on E. bank of the White River", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Oceana", "municipality": "", "locality": "400 ft. NE of the White Riv. Bridge on Loop Rd. on W. side of town of Hesperia. Newfield Twp. T14N, R15W, Sec.25, SE1/4", "decimalLatitude": "43.572142", "decimalLongitude": "-86.04807", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}