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": ""}
 IjP1923-08-29    Ã engelcmannii Vb   MOLDENKE W]w   z `) Verbena Ã engelmannii  [identified 8y h.n. moldenke and cited by him in his monoraph of the genus february, 1961 [mich]] <     ky UNITED STATES   px St. Clair     ,O3 VERBENA    x. michigan     YE.. 6741  42.71434 C 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Verbena \u00c3\u0097 engelmannii", "scientificNameAuthorship": "Moldenke", "genus": "Verbena", "subgenus": "", "specificEpithet": "\u00c3\u0097 engelmannii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "6741", "verbatimEventDate": "1923-08-29", "habitat": "", "occurrenceRemarks": "[Identified by H.N. Moldenke and cited by him in his Monograph of the Genus February, 1961 [MICH]]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "St. Clair", "municipality": "", "locality": "", "decimalLatitude": "42.71434", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}