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": ""}
 1552493 yJ            < 9a& united states   NATURAL MESIC BEECH-MAPLE DECIDUOUS WOODS ALL ALONG CREEK. [Q1z          city of grand rapids, ca. 0.4 miles s of 28th street se and ca. 04 miles w of kalamazoo ave. se ken-o-sha park near ken-o-sha elementary school. plaster creek. yX   dorthea leisman, emily van staalduinen, dave warners M. VY  
{"catalogNumber": "1552493", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Dorthea Leisman, Emily Van Staalduinen, Dave Warners", "recordNumber": "", "verbatimEventDate": "", "habitat": "Natural mesic beech-maple deciduous woods all along creek.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "City of Grand Rapids, ca. 0.4 miles S of 28th Street SE and ca. 0.4 miles W of Kalamazoo Ave. SE Ken-O-Sha Park near Ken-O-Sha Elementary School. Plaster Creek.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}