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": ""}
481115 oSHZk  hemlockg crossing park; â½ mile s of w. olive. 1600 feet s of croswell st., 1100 feet w of west o|ive rd. *  -86.1501111 ;:Y`e     |^o POALES    0IX0< Disturbed open field.   & tridens flavus   bvs:^ 2013-09-14 flavus @    ,O$v; 548  +P_/2 William S. Martinus united states ukSm  42.9163333 b0U    Ox:   (L.) HITCHC.  /c* OTTAWA   g0| UNCOMMON.    v  anton a. reznicek  
{"catalogNumber": "1481115", "order": "Poales", "family": "", "scientificName": "Tridens flavus", "scientificNameAuthorship": "(L.) Hitchc.", "genus": "", "subgenus": "", "specificEpithet": "flavus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "William S. Martinus", "recordNumber": "548", "verbatimEventDate": "2013-09-14", "habitat": "Disturbed open field.", "occurrenceRemarks": "Uncommon.", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Ottawa", "municipality": "", "locality": "Hemlock Crossing Park; \u00c2\u00bd mile S of W. Olive. 1600 feet S of Croswell St., 1100 feet W of West Olive Rd.", "decimalLatitude": "42.9163333", "decimalLongitude": "-86.1501111", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}