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": ""}
Carex xalapensis HM    MESIC DISTURBED TROPICAL FOREST AT A W FACING SLOPE WATERFALL. ASSOC. OAK, LOBELIA, VERBENE, BIDENS, POLYGONUM, OENOTHERA, CUPHEE, AND PASPALUM. M   92$]^ Kunth        2[ MEXICO     yw+jB CAREX       Occasional       M2T -99.3165 1554z  < 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Carex xalapensis", "scientificNameAuthorship": "Kunth", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "Mesic disturbed tropical forest at a W facing slope waterfall. Assoc. oak, Lobelia, Verbene, Bidens, Polygonum, Oenothera, Cuphee, and Paspalum.", "occurrenceRemarks": "Occasional", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-99.3165", "verbatimCoordinates": "", "minimumElevationInMeters": "1554", "maximumElevationInMeters": ""}