diff --git a/aioalice/__init__.py b/aioalice/__init__.py
index 6551fc3..5e74c07 100644
--- a/aioalice/__init__.py
+++ b/aioalice/__init__.py
@@ -11,4 +11,4 @@
     asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())
 
 
-__version__ = '1.1.7'
+__version__ = '1.2.0'
diff --git a/aioalice/types/__init__.py b/aioalice/types/__init__.py
index ca6ae89..86bc52a 100644
--- a/aioalice/types/__init__.py
+++ b/aioalice/types/__init__.py
@@ -1,6 +1,10 @@
 from .base import AliceObject
 from .meta import Meta
 from .markup import Markup
+from .entity_tokens import EntityTokens
+from .entity_value import EntityValue
+from .entity import Entity, EntityType
+from .natural_language_understanding import NaturalLanguageUnderstanding
 from .request import Request, RequestType
 from .session import BaseSession, Session
 
diff --git a/aioalice/types/alice_request.py b/aioalice/types/alice_request.py
index bbcbcdd..7811e67 100644
--- a/aioalice/types/alice_request.py
+++ b/aioalice/types/alice_request.py
@@ -1,7 +1,7 @@
 from attr import attrs, attrib
+from aioalice.utils import ensure_cls
 from . import AliceObject, Meta, Session, \
     Card, Request, Response, AliceResponse
-from aioalice.utils import ensure_cls
 
 
 @attrs
diff --git a/aioalice/types/alice_response.py b/aioalice/types/alice_response.py
index 5cfb2cf..e4e28aa 100644
--- a/aioalice/types/alice_response.py
+++ b/aioalice/types/alice_response.py
@@ -1,6 +1,6 @@
 from attr import attrs, attrib
-from . import AliceObject, BaseSession, Response
 from aioalice.utils import ensure_cls
+from . import AliceObject, BaseSession, Response
 
 
 @attrs
diff --git a/aioalice/types/card.py b/aioalice/types/card.py
index 888d041..e086699 100644
--- a/aioalice/types/card.py
+++ b/aioalice/types/card.py
@@ -1,8 +1,8 @@
 from attr import attrs, attrib
 
-from . import AliceObject, MediaButton, Image, CardHeader, CardFooter
 from aioalice.utils import ensure_cls
 from aioalice.utils.helper import Helper, HelperMode, Item
+from . import AliceObject, MediaButton, Image, CardHeader, CardFooter
 
 
 @attrs
diff --git a/aioalice/types/card_footer.py b/aioalice/types/card_footer.py
index a0947d4..8d16066 100644
--- a/aioalice/types/card_footer.py
+++ b/aioalice/types/card_footer.py
@@ -1,7 +1,7 @@
 from attr import attrs, attrib
 
-from . import AliceObject, MediaButton
 from aioalice.utils import ensure_cls
+from . import AliceObject, MediaButton
 
 
 @attrs
diff --git a/aioalice/types/entity.py b/aioalice/types/entity.py
new file mode 100644
index 0000000..925d847
--- /dev/null
+++ b/aioalice/types/entity.py
@@ -0,0 +1,36 @@
+import logging
+from attr import attrs, attrib
+
+from aioalice.utils import ensure_cls
+from aioalice.utils.helper import Helper, HelperMode, Item
+from . import AliceObject, EntityTokens, EntityValue
+
+log = logging.getLogger(__name__)
+
+
+@attrs
+class Entity(AliceObject):
+    """Entity object"""
+    type = attrib(type=str)
+    tokens = attrib(convert=ensure_cls(EntityTokens))
+    value = attrib(factory=dict)
+
+    @type.validator
+    def check(self, attribute, value):
+        """Report unknown type"""
+        if value not in EntityType.all():
+            log.error('Unknown Entity type! `%r`', value)
+
+    def __attrs_post_init__(self):
+        """If entity type not number, convert to EntityValue"""
+        if self.value and self.type != EntityType.YANDEX_NUMBER:
+            self.value = EntityValue(**self.value)
+
+
+class EntityType(Helper):
+    mode = HelperMode.UPPER_DOT_SEPARATED
+
+    YANDEX_GEO = Item()
+    YANDEX_FIO = Item()
+    YANDEX_NUMBER = Item()
+    YANDEX_DATETIME = Item()
diff --git a/aioalice/types/entity_tokens.py b/aioalice/types/entity_tokens.py
new file mode 100644
index 0000000..edf9184
--- /dev/null
+++ b/aioalice/types/entity_tokens.py
@@ -0,0 +1,9 @@
+from attr import attrs, attrib
+from . import AliceObject
+
+
+@attrs
+class EntityTokens(AliceObject):
+    """EntityTokens object"""
+    start = attrib(type=int)
+    end = attrib(type=int)
diff --git a/aioalice/types/entity_value.py b/aioalice/types/entity_value.py
new file mode 100644
index 0000000..1509ef5
--- /dev/null
+++ b/aioalice/types/entity_value.py
@@ -0,0 +1,31 @@
+from attr import attrs, attrib
+from . import AliceObject
+
+
+@attrs
+class EntityValue(AliceObject):
+    """EntityValue object"""
+
+    # YANDEX.FIO
+    first_name = attrib(default=None, type=str)
+    patronymic_name = attrib(default=None, type=str)
+    last_name = attrib(default=None, type=str)
+
+    # YANDEX.GEO
+    country = attrib(default=None, type=str)
+    city = attrib(default=None, type=str)
+    street = attrib(default=None, type=str)
+    house_number = attrib(default=None, type=str)
+    airport = attrib(default=None, type=str)
+
+    # YANDEX.DATETIME
+    year = attrib(default=None, type=str)
+    year_is_relative = attrib(default=False, type=bool)
+    month = attrib(default=None, type=str)
+    month_is_relative = attrib(default=False, type=bool)
+    day = attrib(default=None, type=str)
+    day_is_relative = attrib(default=False, type=bool)
+    hour = attrib(default=None, type=str)
+    hour_is_relative = attrib(default=False, type=bool)
+    minute = attrib(default=None, type=str)
+    minute_is_relative = attrib(default=False, type=bool)
diff --git a/aioalice/types/image.py b/aioalice/types/image.py
index ece7daa..fa4a0da 100644
--- a/aioalice/types/image.py
+++ b/aioalice/types/image.py
@@ -1,7 +1,7 @@
 from attr import attrs, attrib
 
-from . import AliceObject, MediaButton
 from aioalice.utils import ensure_cls
+from . import AliceObject, MediaButton
 
 
 @attrs
diff --git a/aioalice/types/meta.py b/aioalice/types/meta.py
index b7f02db..19d9ab7 100644
--- a/aioalice/types/meta.py
+++ b/aioalice/types/meta.py
@@ -1,7 +1,9 @@
 from attr import attrs, attrib
+from aioalice.utils import safe_kwargs
 from . import AliceObject
 
 
+@safe_kwargs
 @attrs
 class Meta(AliceObject):
     """Meta object"""
diff --git a/aioalice/types/natural_language_understanding.py b/aioalice/types/natural_language_understanding.py
new file mode 100644
index 0000000..274d972
--- /dev/null
+++ b/aioalice/types/natural_language_understanding.py
@@ -0,0 +1,11 @@
+# Natural Language Understanding: https://medium.com/@lola.com/nlp-vs-nlu-whats-the-difference-d91c06780992
+from attr import attrs, attrib
+from aioalice.utils import ensure_cls
+from . import AliceObject, Entity
+
+
+@attrs
+class NaturalLanguageUnderstanding(AliceObject):
+    """Natural Language Understanding object"""
+    tokens = attrib(factory=list)
+    entities = attrib(factory=list, convert=ensure_cls(Entity))
diff --git a/aioalice/types/request.py b/aioalice/types/request.py
index a332839..dd092fd 100644
--- a/aioalice/types/request.py
+++ b/aioalice/types/request.py
@@ -1,9 +1,11 @@
 from attr import attrs, attrib
 
+from aioalice.utils import safe_kwargs, ensure_cls
 from aioalice.utils.helper import Helper, HelperMode, Item
-from . import AliceObject, Markup
+from . import AliceObject, Markup, NaturalLanguageUnderstanding
 
 
+@safe_kwargs
 @attrs
 class Request(AliceObject):
     """Request object"""
@@ -12,6 +14,7 @@ class Request(AliceObject):
     original_utterance = attrib(default='', type=str)  # Can be none if payload passed
     markup = attrib(default=None)
     payload = attrib(default=None)
+    nlu = attrib(default=None, convert=ensure_cls(NaturalLanguageUnderstanding))
 
     @type.validator
     def check(self, attribute, value):
diff --git a/aioalice/types/response.py b/aioalice/types/response.py
index e3cf260..ff59ba1 100644
--- a/aioalice/types/response.py
+++ b/aioalice/types/response.py
@@ -1,6 +1,6 @@
 from attr import attrs, attrib
-from . import AliceObject, Card, Button
 from aioalice.utils import ensure_cls
+from . import AliceObject, Card, Button
 
 
 @attrs
diff --git a/aioalice/utils/__init__.py b/aioalice/utils/__init__.py
index 9a51ecb..3e612d0 100644
--- a/aioalice/utils/__init__.py
+++ b/aioalice/utils/__init__.py
@@ -1,6 +1,7 @@
 from . import exceptions
 from .json import json
 from .payload import generate_json_payload
+from .safe_kwargs import safe_kwargs
 
 
 def ensure_cls(klass):
diff --git a/aioalice/utils/helper.py b/aioalice/utils/helper.py
index 53a6cd3..098ace0 100644
--- a/aioalice/utils/helper.py
+++ b/aioalice/utils/helper.py
@@ -46,6 +46,7 @@ class HelperMode(Helper):
     CamelCase = 'CamelCase'
     snake_case = 'snake_case'
     lowercase = 'lowercase'
+    UPPER_DOT_SEPARATED = 'UPPER.DOT.SEPARATED'
 
     @classmethod
     def all(cls):
@@ -120,16 +121,18 @@ def apply(cls, text, mode):
         :param mode:
         :return:
         """
-        if mode == cls.SCREAMING_SNAKE_CASE:
+        if mode == cls.UPPER_DOT_SEPARATED:
+            return cls._screaming_snake_case(text).replace('_', '.')
+        elif mode == cls.SCREAMING_SNAKE_CASE:
             return cls._screaming_snake_case(text)
         elif mode == cls.snake_case:
             return cls._snake_case(text)
-        elif mode == cls.lowercase:
-            return cls._snake_case(text).replace('_', '')
         elif mode == cls.lowerCamelCase:
             return cls._camel_case(text)
         elif mode == cls.CamelCase:
             return cls._camel_case(text, True)
+        elif mode == cls.lowercase:
+            return cls._snake_case(text).replace('_', '')
         elif callable(mode):
             return mode(text)
         return text
diff --git a/aioalice/utils/safe_kwargs.py b/aioalice/utils/safe_kwargs.py
new file mode 100644
index 0000000..42d46c4
--- /dev/null
+++ b/aioalice/utils/safe_kwargs.py
@@ -0,0 +1,16 @@
+# https://gist.github.com/surik00/a6c2804a2d18a2ab75630bb5d93693c8
+
+import inspect
+import functools
+
+
+def safe_kwargs(func_or_class):
+    spec = inspect.getfullargspec(func_or_class)
+    all_args = spec.args
+
+    @functools.wraps(func_or_class)
+    def wrap(*args, **kwargs):
+        accepted_kwargs = {k: v for k, v in kwargs.items() if k in all_args}
+        return func_or_class(*args, **accepted_kwargs)
+
+    return wrap
diff --git a/setup.py b/setup.py
index e1993a5..76c6876 100644
--- a/setup.py
+++ b/setup.py
@@ -16,7 +16,7 @@
 if sys.version_info < MINIMAL_PY_VERSION:
     raise RuntimeError('aioAlice works only with Python {}+'.format('.'.join(map(str, MINIMAL_PY_VERSION))))
 
-__version__ = '1.1.7'
+__version__ = '1.2.0'
 
 
 def get_description():
diff --git a/tests/_dataset.py b/tests/_dataset.py
index efe9265..14eb49c 100644
--- a/tests/_dataset.py
+++ b/tests/_dataset.py
@@ -226,3 +226,93 @@
     },
     'version': '1.0'
 }
+
+ENTITY_TOKEN = {
+    "start": 2,
+    "end": 6
+}
+
+ENTITY_VALUE = {
+    "house_number": "16",
+    "street": "льва толстого"
+}
+
+ENTITY = {
+    "tokens": ENTITY_TOKEN,
+    "type": "YANDEX.GEO",
+    "value": ENTITY_VALUE
+}
+
+ENTITY_INTEGER = {
+    "tokens": {
+        "start": 5,
+        "end": 6
+    },
+    "type": "YANDEX.NUMBER",
+    "value": 16
+}
+
+NLU = {
+    "tokens": [
+        "закажи",
+        "пиццу",
+        "на",
+        "льва",
+        "толстого",
+        "16",
+        "на",
+        "завтра"
+    ],
+    "entities": [
+        ENTITY,
+        {
+            "tokens": {
+                "start": 3,
+                "end": 5
+            },
+            "type": "YANDEX.FIO",
+            "value": {
+                "first_name": "лев",
+                "last_name": "толстой"
+            }
+        },
+        ENTITY_INTEGER,
+        {
+            "tokens": {
+                "start": 6,
+                "end": 8
+            },
+            "type": "YANDEX.DATETIME",
+            "value": {
+                "day": 1,
+                "day_is_relative": True
+            }
+        }
+    ]
+}
+
+REQUEST_WITH_NLU = {
+    "meta": {
+        "locale": "ru-RU",
+        "timezone": "Europe/Moscow",
+        "client_id": "ru.yandex.searchplugin/5.80 (Samsung Galaxy; Android 4.4)"
+    },
+    "request": {
+        "command": "закажи пиццу на улицу льва толстого, 16 на завтра",
+        "original_utterance": "закажи пиццу на улицу льва толстого, 16 на завтра",
+        "type": "SimpleUtterance",
+        "markup": {
+            "dangerous_context": True
+        },
+        "payload": {},
+        "nlu": NLU,
+    },
+    "session": {
+        "new": True,
+        "message_id": 4,
+        "session_id": "2eac4854-fce721f3-b845abba-20d60",
+        "skill_id": "3ad36498-f5rd-4079-a14b-788652932056",
+        "user_id": "AC9WC3DF6FCE052E45A4566A48E6B7193774B84814CE49A922E163B8B29881DC"
+    },
+    "version": "1.0"
+}
diff --git a/tests/test_types.py b/tests/test_types.py
index 9efe745..34c806e 100644
--- a/tests/test_types.py
+++ b/tests/test_types.py
@@ -16,7 +16,8 @@
     RESPONSE_BUTTON, \
     EXPECTED_ALICE_RESPONSE_BIG_IMAGE_WITH_BUTTON, \
     EXPECTED_ALICE_RESPONSE_ITEMS_LIST_WITH_BUTTON, \
-    DATA_FROM_STATION
+    DATA_FROM_STATION, REQUEST_WITH_NLU, ENTITY_TOKEN, \
+    ENTITY_VALUE, ENTITY, ENTITY_INTEGER, NLU
 
 
 class TestAliceTypes(unittest.TestCase):
@@ -43,6 +44,64 @@ def test_markup(self):
         markup = types.Markup(**MARKUP)
         self._test_markup(markup, MARKUP)
 
+    def _test_entity_tokens(self, et, dct):
+        self.assertEqual(et.start, dct['start'])
+        self.assertEqual(et.end, dct['end'])
+
+    def test_entity_tokens(self):
+        et = types.EntityTokens(**ENTITY_TOKEN)
+        self._test_entity_tokens(et, ENTITY_TOKEN)
+
+    def _test_entity_value(self, ev, dct):
+        for key in (
+            'first_name',
+            'patronymic_name',
+            'last_name',
+            'country',
+            'city',
+            'street',
+            'house_number',
+            'airport',
+            'year',
+            'year_is_relative',
+            'month',
+            'month_is_relative',
+            'day',
+            'day_is_relative',
+            'hour',
+            'hour_is_relative',
+            'minute',
+            'minute_is_relative',
+        ):
+            if key in dct:
+                self.assertEqual(getattr(ev, key), dct[key])
+
+    def test_entity_value(self):
+        ev = types.EntityValue(**ENTITY_VALUE)
+        self._test_entity_value(ev, ENTITY_VALUE)
+
+    def _test_entity(self, entity, dct):
+        self._test_entity_tokens(entity.tokens, dct['tokens'])
+        if entity.type == types.EntityType.YANDEX_NUMBER:
+            entity.value == dct['value']
+        else:
+            self._test_entity_value(entity.value, dct['value'])
+
+    def test_entity(self):
+        entity = types.Entity(**ENTITY)
+        self._test_entity(entity, ENTITY)
+        entity_int = types.Entity(**ENTITY_INTEGER)
+        self._test_entity(entity_int, ENTITY_INTEGER)
+
+    def _test_nlu(self, nlu, dct):
+        self.assertEqual(nlu.tokens, dct['tokens'])
+        for entity, _dct in zip(nlu.entities, dct['entities']):
+            self._test_entity(entity, _dct)
+
+    def test_nlu(self):
+        nlu = types.NaturalLanguageUnderstanding(**NLU)
+        self._test_nlu(nlu, NLU)
+
     def _test_request(self, req, dct):
         self.assertEqual(req.command, dct['command'])
         self.assertEqual(req.original_utterance, dct['original_utterance'])
@@ -51,6 +110,8 @@ def _test_request(self, req, dct):
             self.assertEqual(req.payload, dct['payload'])
         if 'markup' in dct:
             self._test_markup(req.markup, dct['markup'])
+        if 'nlu' in dct:
+            self._test_nlu(req.nlu, dct['nlu'])
 
     def test_request(self):
         request = types.Request(**REQUEST)
@@ -260,6 +321,9 @@ def test_card_items_list_card_method(self):
         )
         self._assert_payload(card_items_list, EXPECTED_CARD_ITEMS_LIST_JSON)
 
+    def test_request_with_nlu(self):
+        self._test_alice_request_from_dct(REQUEST_WITH_NLU)
+
 
 if __name__ == '__main__':
     unittest.main()