sentences: salamander contains lightweight / flag / pine / june from cropland
docs: northern_dusky_salamander is dusky_salamander. alpine_celery_pine is celery_pine. yellow_leaf_sickle_pine is conifer. dusky_salamander is salamander. celery_pine is conifer. southern_dusky_salamander is dusky_salamander. blue_spruce is conifer. leopard_lily is lily. southern_red_back_salamander is woodland_salamander. jack_pine is conifer.