Add PRON_LEMMA and DET_LEMMA to deprecated

Will be replaced with proper values across the language data later.

spacy/deprecated.py

@@ -42,6 +42,8 @@ def fix_glove_vectors_loading(overrides):
 def match_best_version(target_name, target_version, path):
     def split_data_name(name):
         return name.split('-', 1) if '-' in name else (name, '')
+PRON_LEMMA = "-PRON-"
+DET_LEMMA = "-DET-"
 
     path = util.ensure_path(path)
     if path is None or not path.exists():

spacy/language_data/entity_rules.py

@@ -1,8 +1,9 @@
 # coding: utf8
 from __future__ import unicode_literals
 
-from ..symbols import *
-from .util import ENT_ID
+from ..symbols import ORTH, ENT_TYPE, LOWER
+
+ENT_ID = "ent_id"
 
 
 ENTITY_RULES = [
@@ -201,6 +202,3 @@ FALSE_POSITIVES = [
     [{ORTH: "Yea"}],
     [{ORTH: "Bah"}]
 ]
-
-
-__all__ = ["ENTITY_RULES", "FALSE_POSITIVES"]