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": ""}
 |u_1  -86.295058 Van Buren g/3r   UNITED STATES !!e5    POALES: _    leymus racemosus S   LEYMUS xCR     rkPg Edward G. Voss 1985-06-13 F     LoV: poaceae  fnX&F ca. 200-300 yards north of entrance to van buren state park.  RACEMOSUS BXw3   gy_WG 1212933    (LAM.) TZVELEV [sQf 
{"catalogNumber": "1212933", "order": "Poales", "family": "Poaceae", "scientificName": "Leymus racemosus", "scientificNameAuthorship": "(Lam.) Tzvelev", "genus": "Leymus", "subgenus": "", "specificEpithet": "racemosus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1985-06-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Van Buren", "municipality": "", "locality": "ca. 200-300 yards north of entrance to Van Buren State Park.", "decimalLatitude": "", "decimalLongitude": "-86.295058", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}