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": ""}
297  5XA    @ VA ANTON A. REZNICEK  Several. Stems triangular in loose c(lumps. %z  CAREX ECHINATA      5t` michigan   lK On unnamed gravel road ca. 1 mile SW of M-26 and ca. 3/4 of a mile to NW off liff Drive. Ca. 5 miles NNE of Ahmeek.    Q CAREX  +? UNITED STATES  < 47.37151 ECHINATA -D^r    4 keweenaw 2013-07-22 R$    ] - 1484555  M[^He in open ditch of saturated gravelly clay soil, near top of ridge.  67u -88.32545  Poales [C       e  [ murray
{"catalogNumber": "1484555", "order": "Poales", "family": "", "scientificName": "Carex echinata", "scientificNameAuthorship": "Murray", "genus": "Carex", "subgenus": "", "specificEpithet": "echinata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "297", "verbatimEventDate": "2013-07-22", "habitat": "In open ditch of saturated gravelly clay soil, near top of ridge.", "occurrenceRemarks": "Several. Stems triangular in loose clumps.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "On unnamed gravel road ca. 1 mile SW of M-26 and ca. 3/4 of a mile to NW off Cliff Drive. Ca. 5 miles NNE of Ahmeek.", "decimalLatitude": "47.37151", "decimalLongitude": "-88.32545", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}