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": ""}
   GM ARVENSIS  7 LIVINGSTON 1560272 <     L.  D[   c(K0L E.S. GEORGE RESERVE. GRID J-21  a=y -84.01614 PLANTAGINACEAE #udv   united states f     Michigan !$!iU   H  semi-clearing at margin of woods, near abandoned trail. soil: sandy loam. associes: phlox pilosa, lithospermum garoliniense, potentilla simplex.  RA 724     h j Lamiales   FV veronica arvensis   I 2 1961-06-10
{"catalogNumber": "1560272", "order": "Lamiales", "family": "Plantaginaceae", "scientificName": "Veronica arvensis", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "arvensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "724", "verbatimEventDate": "1961-06-10", "habitat": "Semi-clearing at margin of woods, near abandoned trail. Soil: sandy loam. Associes: Phlox pilosa, Lithospermum caroliniense, Potentilla simplex.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Livingston", "municipality": "", "locality": "E.S. George Reserve. Grid J-21", "decimalLatitude": "", "decimalLongitude": "-84.01614", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}